condition mean min max 3 h after light 259.49675 149.131 419.645 7 h after light 226.01275 115.043 366.475 11 h after light 228.86575 101.11 380.243 2 h after dark 299.87365 87.9298 451.173 6 h after dark 399.44266666666664 186.472 626.348 10 h after dark 414.8405 220.578 591.204