condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0025480916666666665 0.0 0.0305771 11 h after light 0.039149833333333335 0.0 0.197662 2 h after dark 0.04669458333333333 0.0 0.453602 6 h after dark 0.01987775 0.0 0.121169 10 h after dark 0.0 0.0 0.0