condition mean min max 3 h after light 0.3041586666666667 0.240584 0.388388 6 h after light 0.517039 0.256576 0.795188 9 h after light 0.19307760000000002 0.0847198 0.307107 12 h after light 0.541209 0.453189 0.706147 3 h after dark 0.32539266666666666 0.0 0.489634 6 h after dark 0.42272766666666667 0.290877 0.556963 9 h after dark 0.11245203333333333 0.0 0.265868 12 h after dark 0.5679175000000001 0.385475 0.75036