condition mean min max 2 h after light 0.4790295 0.0 1.18579 6 h after light 0.0 0.0 0.0 10 h after light 0.21652 0.0 0.578661 14 h after light 0.0 0.0 0.0 18 h after light 0.05447633333333333 0.0 0.326858 2 h after dark 0.0 0.0 0.0