condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.012696416666666667 0.0 0.152357 11 h after light 0.015273666666666666 0.0 0.183284 2 h after dark 0.0 0.0 0.0 6 h after dark 0.03400466666666666 0.0 0.408056 10 h after dark 0.0 0.0 0.0