condition mean min max 0 h after light 3.47224 2.42999 4.51449 2 h after light 3.39199 2.25264 4.53134 4 h after light 2.621845 2.29353 2.95016 8 h after light 0.9055725 0.516065 1.29508 12 h after light 1.64896 1.00759 2.29033 2 h after dark 2.29613 2.06566 2.5266 4 h after dark 0.9870194999999999 0.723169 1.25087 8 h after dark 2.498665 2.17635 2.82098 12 h after dark 4.97912 4.55126 5.40698