condition mean min max 3 h after light 1.8579572500000001 0.0 7.7942 7 h after light 1.4533194166666665 0.523703 2.62094 11 h after light 2.1554652499999998 0.66302 4.44593 2 h after dark 2.787345 0.529044 6.91081 6 h after dark 1.3828254166666667 0.0 3.92268 10 h after dark 1.4684965833333332 0.0 4.43805