condition mean min max 3 h after light 0.03212616666666667 0.0 0.0963785 6 h after light 0.0 0.0 0.0 9 h after light 0.09404213333333333 0.0733343 0.128014 12 h after light 0.16287033333333334 0.0 0.33306 3 h after dark 0.096473 0.0 0.179519 6 h after dark 0.05606333333333333 0.0 0.16819 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0