condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.02030425 0.0 0.243651 2 h after dark 0.10796333333333333 0.0 0.475772 6 h after dark 0.10401791666666667 0.0 0.280938 10 h after dark 0.08829008333333334 0.0 0.302049