condition mean min max 3 h after light 0.003969408333333333 0.0 0.0476329 7 h after light 0.0 0.0 0.0 11 h after light 0.0025501833333333333 0.0 0.0306022 2 h after dark 0.0048496166666666665 0.0 0.0581954 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0