pivot fineweb csv

eval-logs/pivot_fineweb_1782701257.csv

@@ -218,3 +218,5 @@ ts_unix_s,elapsed_s,phase,docs,tokens,chars,warmup_docs_target,vocab_size,merges
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 1782707423,6128.250,stream,43600,23377200,60552008,500,1056,800,3576.87,3814.66,7.115,1891.107677,8344.868742,7.544918,9.038205,10.885016,4.202358,4.182158,0.409995,573120.0,0.779993,0.513460,0.973923,0.867680,4.994118,4.992921,4.989448,4.992510,4.992240,4.087397,4.988579,0.034664,279.867132,448.174039,10.658074
 1782707453,6158.874,stream,43800,23486881,60836662,500,1056,800,3581.55,3813.50,7.112,1904.046289,8712.832354,7.551737,9.005022,10.894853,4.206117,4.185874,0.410531,573120.0,0.778754,0.512640,0.973426,0.868880,4.997907,4.997831,4.991149,4.992365,4.984247,4.169341,4.995329,0.015319,280.089468,448.443373,10.658074
+1782707484,6189.774,stream,44000,23597691,61124405,500,1056,800,3586.11,3812.37,7.108,1916.978430,8178.432172,7.558505,8.993230,10.904618,4.209838,4.189572,0.411055,573120.0,0.777513,0.508540,0.972922,0.864620,4.995574,4.997958,4.996238,4.996283,4.999493,3.983526,4.978063,0.032828,280.307229,448.701653,10.658074
+1782707515,6220.291,stream,44200,23707390,61408097,500,1056,800,3594.67,3811.30,7.106,1930.912971,8729.774258,7.565748,9.123752,10.915067,4.213903,4.193605,0.412035,573120.0,0.776277,0.516260,0.972414,0.868160,4.996401,4.999091,4.994467,4.998895,4.995132,3.985332,4.984521,0.002710,280.512442,448.931048,10.658074