condition mean min max 0 h after light 54.0495 51.8776 56.2214 2 h after light 6.329025 6.01144 6.64661 4 h after light 3.489735 3.19478 3.78469 8 h after light 2.760285 2.39509 3.12548 12 h after light 7.1397699999999995 5.97913 8.30041 2 h after dark 8.4287 8.38852 8.46888 4 h after dark 7.034825 5.5938 8.47585 8 h after dark 12.75845 10.9844 14.5325 12 h after dark 47.1318 46.3457 47.9179