{
  "library": "matplotlib",
  "figure_pixels": [
    640,
    480
  ],
  "duration_seconds": 2.0122736000012083,
  "motion_events": 63,
  "held_frames": 62,
  "held_frames_per_second": 30.810919548893736,
  "first_held_frame_ms": 28.425600001355633,
  "motion_handler_max_ms": 0.8388000023842324,
  "heartbeat_max_gap_ms": 46.49720000088564,
  "heartbeat_median_gap_ms": 31.45760000188602,
  "settle_after_release_ms": 42.192199998680735,
  "initial_extent": [
    -76.0,
    -32.0,
    -36.0,
    8.0
  ],
  "final_extent": [
    -90.28571428571429,
    -46.285714285714285,
    -33.02380952380952,
    10.976190476190482
  ],
  "errors": [],
  "scope": "Withdrawn actual Tk widgets, timed synthetic handlers, real raster/PhotoImage delivery. Not physical-input or visible-monitor latency."
}