condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.09816666666666667 0.0 1.178 2 h after dark 0.24729825 0.0 1.3277 6 h after dark 0.025622416666666665 0.0 0.307469 10 h after dark 0.0295615 0.0 0.354738