condition mean min max 2 h after light 0.06525166666666667 0.0 0.1418 6 h after light 0.16921049999999999 0.0 0.469343 10 h after light 0.03825233333333333 0.0 0.1191 14 h after light 0.038119 0.0 0.228714 18 h after light 0.07536904999999999 0.0 0.248016 2 h after dark 0.19638395 0.0 0.678102