condition mean min max 4 h after light 0.04910985 0.0 0.0982197 8 h after light 0.05648595 0.0532888 0.0596831 12 h after light 0.0 0.0 0.0 4 h after dark 0.032008999999999996 0.021544 0.042474 8 h after dark 0.052931149999999996 0.0425698 0.0632925 12 h after dark 0.0876733 0.0705716 0.104775