condition mean min max 2 h after light 6.04625 0.0 20.0236 6 h after light 5.317775 0.0 26.4414 10 h after light 0.8416233333333333 0.0 5.04974 14 h after light 6.1082149999999995 0.0 10.6205 18 h after light 3.6059816666666666 0.0 9.81267 2 h after dark 2.131345 0.0 6.47295