condition mean min max 0 h after light 148.90800000000002 142.093 155.723 2 h after light 119.086 118.952 119.22 4 h after light 68.31725 63.5353 73.0992 8 h after light 23.19825 21.549 24.8475 12 h after light 12.59975 12.1283 13.0712 2 h after dark 11.2791 11.2242 11.334 4 h after dark 10.4651 10.4171 10.5131 8 h after dark 30.5754 28.4184 32.7324 12 h after dark 145.07299999999998 140.244 149.902