condition mean min max 0 h after light 54.317099999999996 51.4273 57.2069 2 h after light 13.69915 12.0125 15.3858 4 h after light 12.38205 11.2951 13.469 8 h after light 11.2896 11.2118 11.3674 12 h after light 14.0703 13.9374 14.2032 2 h after dark 20.378 18.2363 22.5197 4 h after dark 26.2712 24.7667 27.7757 8 h after dark 46.635450000000006 41.9453 51.3256 12 h after dark 56.40995 54.9737 57.8462