condition mean min max 0 h after light 0.4480965 0.0 0.896193 2 h after light 0.0 0.0 0.0 4 h after light 0.8163895 0.807989 0.82479 8 h after light 0.0 0.0 0.0 12 h after light 0.41506 0.0 0.83012 2 h after dark 0.467222 0.0 0.934444 4 h after dark 0.0 0.0 0.0 8 h after dark 0.888525 0.0 1.77705 12 h after dark 0.0 0.0 0.0