condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.028760033333333334 0.0 0.0862801 9 h after light 0.027030533333333332 0.0 0.0810916 12 h after light 0.06317616666666666 0.0 0.111451 3 h after dark 0.309507 0.237109 0.360432 6 h after dark 0.222961 0.188372 0.253264 9 h after dark 0.0 0.0 0.0 12 h after dark 0.10116699999999999 0.0 0.186219