**Table C.1 — the six curves' dates, all 169 constructs, pretraining branch.** Curve 1's settling date requires agreement between the two partner spacings (the corrected rule, §4.6); the ratio spacing dates 0 of 169, so the column is empty by construction and both spacings are shown. Curve 2 is the `share_of_last` form, NOT the raw form the paper makes primary — the raw per-construct dates are in no artefact. Curve 4 is per role, so its columns count roles. Curve 5 has no per-construct date: it is defined on construct pairs.

| construct | c1_turnover_ratio | c1_turnover_fixed | c1_settling_date | c2raw_outcome | c2raw_index | c2_size_outcome | c2_size_tokens | c3_depth_outcome | c3_depth_tokens | c4_loss_n_roles | c4_loss_n_dated | c6_sharpness_outcome | c6_sharpness_tokens | n_of_six_dated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ArithmeticError | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| Assert | censored | transient | — | dated | 31 | dated | 1908408320000 | censored | — | 0 | 0 | censored | — | 1 |
| AssertionError | censored | transient | — | dated | 32 | dated | 1220542464000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| AsyncFor | censored | censored | — | censored | — | dated | 1908408320000 | dated | 1908408320000 | 439 | 52 | censored | — | 3 |
| AsyncWith | censored | censored | — | censored | — | censored | — | censored | — | 446 | 44 | censored | — | 1 |
| AttributeError | censored | transient | — | dated | 32 | dated | 624951296000 | censored | — | 0 | 0 | dated | 977272832000 | 2 |
| BaseException | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 1908408320000 | 1 |
| BaseExceptionGroup | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 1908408320000 | 1 |
| BlockingIOError | censored | transient | — | dated | 33 | unreadable | — | dated | 624951296000 | 0 | 0 | dated | 398458880000 | 2 |
| Break | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| BrokenPipeError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| BufferError | censored | transient | — | dated | 33 | unreadable | — | dated | 1220542464000 | 0 | 0 | unreadable | — | 1 |
| BytesWarning | censored | transient | — | dated | 32 | unreadable | — | dated | 977272832000 | 0 | 0 | dated | 977272832000 | 2 |
| ChildProcessError | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 624951296000 | 1 |
| ConnectionAbortedError | transient | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 398458880000 | 1 |
| ConnectionError | transient | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 398458880000 | 1 |
| ConnectionRefusedError | transient | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 398458880000 | 1 |
| ConnectionResetError | transient | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 398458880000 | 1 |
| Continue | censored | transient | — | censored | — | censored | — | dated | 1908408320000 | 0 | 0 | censored | — | 1 |
| Delete | censored | transient | — | censored | — | censored | — | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 2 |
| DeprecationWarning | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| DictComp | censored | transient | — | censored | — | dated | 977272832000 | dated | 1908408320000 | 733 | 46 | dated | 977272832000 | 4 |
| EOFError | censored | transient | — | dated | 33 | dated | 1220542464000 | dated | 1908408320000 | 0 | 0 | dated | 1220542464000 | 3 |
| Ellipsis | censored | transient | — | dated | 33 | censored | — | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 2 |
| EncodingWarning | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| EnvironmentError | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| Exception | censored | dated | — | dated | 33 | dated | 1220542464000 | dated | 1908408320000 | 0 | 0 | dated | 205520896000 | 3 |
| ExceptionGroup | censored | dated | — | censored | — | dated | 1220542464000 | dated | 1908408320000 | 0 | 0 | dated | 398458880000 | 3 |
| False | censored | transient | — | censored | — | dated | 255852544000 | dated | 624951296000 | 0 | 0 | dated | 1220542464000 | 3 |
| FileExistsError | transient | transient | — | censored | — | censored | — | censored | — | 0 | 0 | dated | 977272832000 | 1 |
| FileNotFoundError | transient | transient | — | censored | — | censored | — | censored | — | 0 | 0 | dated | 977272832000 | 1 |
| FloatingPointError | censored | transient | — | dated | 33 | unreadable | — | dated | 1526726656000 | 0 | 0 | dated | 1526726656000 | 2 |
| For | censored | transient | — | censored | — | unreadable | — | dated | 41943040000 | 460 | 45 | dated | 163577856000 | 3 |
| FutureWarning | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| GeneratorExit | censored | transient | — | dated | 33 | unreadable | — | dated | 1220542464000 | 0 | 0 | dated | 1220542464000 | 2 |
| GeneratorExp | censored | transient | — | censored | — | dated | 499122176000 | dated | 1908408320000 | 715 | 71 | censored | — | 3 |
| Global | censored | transient | — | dated | 32 | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| IOError | censored | transient | — | dated | 33 | dated | 1908408320000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| If | censored | transient | — | censored | — | unreadable | — | unreadable | — | 3 | 0 | dated | 205520896000 | 1 |
| IfExp | censored | transient | — | dated | 31 | dated | 1526726656000 | dated | 41943040000 | 6 | 0 | dated | 1526726656000 | 3 |
| Import | censored | transient | — | dated | 33 | dated | 1908408320000 | dated | 1220542464000 | 1 | 0 | dated | 1908408320000 | 3 |
| ImportError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| ImportFrom | censored | transient | — | dated | 31 | dated | 1908408320000 | dated | 1526726656000 | 2 | 0 | dated | 624951296000 | 3 |
| ImportWarning | censored | transient | — | censored | — | unreadable | — | dated | 1526726656000 | 0 | 0 | dated | 318767104000 | 2 |
| IndentationError | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| IndexError | censored | transient | — | dated | 32 | dated | 624951296000 | censored | — | 0 | 0 | censored | — | 1 |
| InterruptedError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | dated | 499122176000 | 1 |
| IsADirectoryError | transient | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| KeyError | censored | transient | — | dated | 32 | dated | 780140544000 | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 3 |
| KeyboardInterrupt | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| Lambda | censored | transient | — | dated | 31 | dated | 1220542464000 | censored | — | 1 | 1 | censored | — | 2 |
| ListComp | censored | transient | — | censored | — | dated | 33554432000 | dated | 780140544000 | 680 | 68 | dated | 624951296000 | 4 |
| LookupError | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| Match | censored | transient | — | dated | 32 | dated | 1908408320000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| MemoryError | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | dated | 977272832000 | 1 |
| ModuleNotFoundError | censored | dated | — | dated | 33 | dated | 1526726656000 | dated | 1526726656000 | 0 | 0 | dated | 1526726656000 | 3 |
| NameError | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| NamedExpr | censored | censored | — | censored | — | dated | 499122176000 | dated | 1908408320000 | 155 | 13 | dated | 1526726656000 | 4 |
| None | censored | transient | — | dated | 25 | dated | 20971520000 | dated | 1526726656000 | 0 | 0 | dated | 130023424000 | 3 |
| Nonlocal | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| NotADirectoryError | censored | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 499122176000 | 1 |
| NotImplemented | censored | transient | — | censored | — | censored | — | dated | 1220542464000 | 0 | 0 | dated | 1220542464000 | 2 |
| NotImplementedError | censored | transient | — | dated | 33 | dated | 130023424000 | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 3 |
| OSError | censored | dated | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 1908408320000 | 1 |
| OverflowError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| Pass | censored | transient | — | censored | — | censored | — | dated | 977272832000 | 0 | 0 | censored | — | 1 |
| PendingDeprecationWarning | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| PermissionError | censored | transient | — | censored | — | unreadable | — | dated | 1220542464000 | 0 | 0 | dated | 780140544000 | 2 |
| ProcessLookupError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| Raise | censored | censored | — | dated | 33 | dated | 1908408320000 | dated | 977272832000 | 0 | 0 | censored | — | 2 |
| RecursionError | censored | transient | — | censored | — | unreadable | — | dated | 1220542464000 | 0 | 0 | dated | 1220542464000 | 2 |
| ReferenceError | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| ResourceWarning | censored | transient | — | dated | 33 | censored | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| Return | censored | transient | — | dated | 28 | dated | 255852544000 | censored | — | 0 | 0 | censored | — | 1 |
| RuntimeError | censored | transient | — | dated | 32 | censored | — | unreadable | — | 0 | 0 | censored | — | 0 |
| RuntimeWarning | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| SetComp | censored | transient | — | dated | 33 | dated | 624951296000 | dated | 624951296000 | 676 | 64 | censored | — | 3 |
| StopAsyncIteration | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| StopIteration | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | unreadable | — | 0 |
| SyntaxError | censored | transient | — | dated | 32 | unreadable | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| SyntaxWarning | censored | transient | — | dated | 32 | unreadable | — | censored | — | 0 | 0 | dated | 1908408320000 | 1 |
| SystemError | transient | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| SystemExit | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| TabError | censored | transient | — | censored | — | unreadable | — | dated | 1908408320000 | 0 | 0 | dated | 977272832000 | 2 |
| TimeoutError | censored | transient | — | censored | — | censored | — | dated | 977272832000 | 0 | 0 | dated | 977272832000 | 2 |
| True | censored | transient | — | dated | 30 | dated | 977272832000 | dated | 499122176000 | 0 | 0 | dated | 1526726656000 | 3 |
| Try | censored | transient | — | dated | 31 | dated | 1908408320000 | censored | — | 1 | 0 | censored | — | 1 |
| TypeError | censored | transient | — | dated | 32 | censored | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| UnboundLocalError | censored | dated | — | censored | — | unreadable | — | unreadable | — | 0 | 0 | censored | — | 0 |
| UnicodeDecodeError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| UnicodeEncodeError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| UnicodeError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| UnicodeTranslateError | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| UnicodeWarning | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| UserWarning | transient | dated | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| ValueError | censored | dated | — | dated | 33 | dated | 1526726656000 | unreadable | — | 0 | 0 | dated | 1526726656000 | 2 |
| Warning | censored | transient | — | censored | — | unreadable | — | dated | 1220542464000 | 0 | 0 | dated | 1526726656000 | 2 |
| While | censored | transient | — | dated | 32 | dated | 977272832000 | censored | — | 2 | 0 | censored | — | 1 |
| With | censored | censored | — | dated | 32 | unreadable | — | dated | 1908408320000 | 468 | 55 | dated | 1526726656000 | 3 |
| ZeroDivisionError | censored | transient | — | dated | 32 | unreadable | — | dated | 1908408320000 | 0 | 0 | censored | — | 1 |
| abs | censored | transient | — | dated | 33 | dated | 1526726656000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| aiter | transient | transient | — | censored | — | unreadable | — | dated | 977272832000 | 0 | 0 | unreadable | — | 1 |
| all | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | dated | 1908408320000 | 1 |
| anext | censored | transient | — | dated | 33 | unreadable | — | unreadable | — | 0 | 0 | dated | 398458880000 | 1 |
| any | censored | transient | — | dated | 33 | dated | 1908408320000 | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 3 |
| ascii | censored | transient | — | censored | — | unreadable | — | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 2 |
| bin | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| bool | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| breakpoint | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | dated | 1220542464000 | 1 |
| bytearray | censored | transient | — | dated | 31 | dated | 1220542464000 | censored | — | 0 | 0 | censored | — | 1 |
| bytes | censored | transient | — | dated | 33 | dated | 130023424000 | dated | 1526726656000 | 0 | 0 | dated | 977272832000 | 3 |
| callable | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | dated | 205520896000 | 1 |
| chr | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | dated | 977272832000 | 1 |
| classmethod | censored | transient | — | dated | 33 | dated | 1908408320000 | dated | 1908408320000 | 0 | 0 | dated | 1526726656000 | 3 |
| compile | censored | transient | — | dated | 33 | dated | 1908408320000 | censored | — | 0 | 0 | censored | — | 1 |
| complex | censored | transient | — | dated | 33 | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| delattr | censored | transient | — | censored | — | dated | 1526726656000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| dict__builtin | censored | transient | — | censored | — | dated | 499122176000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| dir | censored | transient | — | dated | 31 | dated | 1908408320000 | censored | — | 0 | 0 | dated | 1908408320000 | 2 |
| divmod | censored | transient | — | dated | 31 | dated | 1220542464000 | censored | — | 0 | 0 | dated | 1220542464000 | 2 |
| enumerate | censored | transient | — | dated | 32 | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| eval | censored | transient | — | dated | 33 | dated | 318767104000 | censored | — | 0 | 0 | censored | — | 1 |
| exec | censored | transient | — | censored | — | dated | 1526726656000 | censored | — | 0 | 0 | censored | — | 1 |
| filter | censored | transient | — | dated | 33 | unreadable | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| float | censored | transient | — | dated | 33 | dated | 398458880000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| format | censored | transient | — | dated | 33 | dated | 1220542464000 | dated | 1908408320000 | 0 | 0 | censored | — | 2 |
| frozenset | censored | censored | — | dated | 29 | dated | 1220542464000 | dated | 1908408320000 | 0 | 0 | censored | — | 2 |
| getattr | censored | transient | — | dated | 31 | dated | 499122176000 | dated | 977272832000 | 0 | 0 | dated | 1526726656000 | 3 |
| globals | censored | transient | — | censored | — | censored | — | dated | 1526726656000 | 0 | 0 | censored | — | 1 |
| hasattr | censored | transient | — | dated | 32 | dated | 624951296000 | dated | 1526726656000 | 0 | 0 | dated | 1908408320000 | 3 |
| hash | censored | transient | — | censored | — | dated | 398458880000 | censored | — | 0 | 0 | censored | — | 1 |
| hex | censored | transient | — | censored | — | dated | 1908408320000 | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 3 |
| id | censored | transient | — | dated | 32 | unreadable | — | censored | — | 0 | 0 | dated | 130023424000 | 1 |
| input | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| int | censored | transient | — | dated | 33 | dated | 1908408320000 | dated | 1908408320000 | 0 | 0 | censored | — | 2 |
| isinstance | censored | transient | — | censored | — | dated | 1220542464000 | dated | 624951296000 | 0 | 0 | dated | 398458880000 | 3 |
| issubclass | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| iter | censored | transient | — | censored | — | dated | 318767104000 | censored | — | 0 | 0 | dated | 977272832000 | 2 |
| len | censored | transient | — | dated | 33 | dated | 1908408320000 | dated | 1526726656000 | 0 | 0 | dated | 130023424000 | 3 |
| list__builtin | censored | transient | — | dated | 33 | dated | 977272832000 | censored | — | 0 | 0 | dated | 977272832000 | 2 |
| locals | censored | transient | — | dated | 32 | dated | 977272832000 | censored | — | 0 | 0 | dated | 977272832000 | 2 |
| map | censored | transient | — | dated | 33 | dated | 499122176000 | censored | — | 0 | 0 | dated | 1908408320000 | 2 |
| max | censored | transient | — | dated | 32 | dated | 79691776000 | censored | — | 0 | 0 | dated | 1526726656000 | 2 |
| memoryview | censored | transient | — | dated | 33 | dated | 1526726656000 | censored | — | 0 | 0 | censored | — | 1 |
| min | censored | transient | — | dated | 32 | dated | 780140544000 | censored | — | 0 | 0 | dated | 1908408320000 | 2 |
| next | censored | transient | — | dated | 32 | dated | 977272832000 | censored | — | 0 | 0 | dated | 1220542464000 | 2 |
| object | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | dated | 1526726656000 | 1 |
| oct | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| open | censored | transient | — | censored | — | unreadable | — | censored | — | 0 | 0 | censored | — | 0 |
| ord | censored | transient | — | dated | 31 | dated | 1220542464000 | censored | — | 0 | 0 | dated | 977272832000 | 2 |
| pow | censored | transient | — | dated | 32 | dated | 1526726656000 | dated | 1908408320000 | 0 | 0 | dated | 1908408320000 | 3 |
| print | censored | transient | — | dated | 33 | unreadable | — | dated | 780140544000 | 0 | 0 | dated | 318767104000 | 2 |
| property | censored | transient | — | dated | 29 | dated | 624951296000 | censored | — | 0 | 0 | dated | 977272832000 | 2 |
| range | censored | transient | — | dated | 33 | dated | 1220542464000 | censored | — | 0 | 0 | censored | — | 1 |
| repr | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| reversed | censored | transient | — | censored | — | dated | 205520896000 | censored | — | 0 | 0 | censored | — | 1 |
| round | censored | transient | — | censored | — | dated | 1908408320000 | censored | — | 0 | 0 | dated | 1908408320000 | 2 |
| set__builtin | censored | transient | — | dated | 33 | censored | — | censored | — | 0 | 0 | dated | 1220542464000 | 1 |
| setattr | censored | transient | — | dated | 33 | dated | 499122176000 | dated | 780140544000 | 0 | 0 | dated | 780140544000 | 3 |
| slice__builtin | censored | transient | — | dated | 32 | dated | 398458880000 | censored | — | 0 | 0 | censored | — | 1 |
| sorted | censored | transient | — | dated | 33 | dated | 163577856000 | censored | — | 0 | 0 | dated | 1220542464000 | 2 |
| staticmethod | censored | transient | — | censored | — | censored | — | censored | — | 0 | 0 | censored | — | 0 |
| str | censored | transient | — | dated | 33 | dated | 1908408320000 | censored | — | 0 | 0 | dated | 1220542464000 | 2 |
| sum | censored | transient | — | dated | 31 | dated | 83886080000 | dated | 780140544000 | 0 | 0 | dated | 1908408320000 | 3 |
| super | censored | transient | — | dated | 30 | dated | 255852544000 | dated | 1526726656000 | 0 | 0 | censored | — | 2 |
| tuple__builtin | censored | transient | — | dated | 31 | dated | 1908408320000 | dated | 1220542464000 | 0 | 0 | censored | — | 2 |
| type | censored | transient | — | censored | — | dated | 33554432000 | censored | — | 0 | 0 | dated | 1908408320000 | 2 |
| vars | censored | transient | — | dated | 33 | dated | 1526726656000 | censored | — | 0 | 0 | censored | — | 1 |
| zip | censored | transient | — | dated | 33 | unreadable | — | dated | 1526726656000 | 0 | 0 | dated | 1908408320000 | 2 |