condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.014672716666666667 0.0 0.0880363 10 h after light 0.027748333333333333 0.0 0.16649 14 h after light 0.01664345 0.0 0.0998607 18 h after light 0.02951475 0.0 0.0990003 2 h after dark 0.01344625 0.0 0.0806775