condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.02356395 0.0 0.0471279 4 h after light 0.0 0.0 0.0 8 h after light 0.11496819999999999 0.0998834 0.130053 12 h after light 0.35096150000000004 0.145522 0.556401 2 h after dark 0.143104 0.113344 0.172864 4 h after dark 0.1517426 0.0941282 0.209357 8 h after dark 0.11719485 0.0455317 0.188858 12 h after dark 0.0 0.0 0.0