condition mean min max 0 h after light 0.485807 0.35756 0.614054 4 h after light 0.7966165000000001 0.604345 0.988888 8 h after light 0.9949415 0.675953 1.31393 4 h after dark 1.1557255 0.956941 1.35451 8 h after dark 0.5804435 0.456583 0.704304 12 h after dark 0.35319100000000003 0.349302 0.35708