condition mean min max 2 h after light 0.054220333333333336 0.0 0.11864 6 h after light 0.0 0.0 0.0 10 h after light 0.022939 0.0 0.137634 14 h after light 0.0 0.0 0.0 18 h after light 0.06003231666666667 0.0 0.261631 2 h after dark 0.0 0.0 0.0