condition mean min max 0 h after light 81.02575 80.614 81.4375 2 h after light 17.79215 16.4841 19.1002 4 h after light 13.382249999999999 12.0288 14.7357 8 h after light 15.667300000000001 15.5533 15.7813 12 h after light 35.82835 33.6132 38.0435 2 h after dark 56.342699999999994 49.9481 62.7373 4 h after dark 72.00365 68.756 75.2513 8 h after dark 107.85305 98.0291 117.677 12 h after dark 99.26025 94.7695 103.751