{
  "repo": "nutrientdocs/chart-parsing-benchmark",
  "version": "v4",
  "content_hash": "78180236fbc904e2ec67acf37805fd06e381476d15791c5335ce1f0dc19102ca",
  "n_charts": 2500,
  "headline": "mean per-chart cell F1 at 3% tolerance",
  "headline_metric": "mean_f1_tol3",
  "value_tolerance": "relative 1e-3",
  "tolerance_levels": {
    "mean_f1": "strict: relative 1e-3",
    "mean_f1_tol3": "exact (relative 1e-3) when the chart prints data labels, 3% in percentage points for share charts (pie, donut, 100%-stacked, treemap), otherwise 3% of the chart's value range. Histogram bin-edge columns are not scored; histograms are scored on the per-bin frequency",
    "mean_f1_tol5": "exact (relative 1e-3) when the chart prints data labels, 5% in percentage points for share charts (pie, donut, 100%-stacked, treemap), otherwise 5% of the chart's value range. Histogram bin-edge columns are not scored; histograms are scored on the per-bin frequency"
  }
}