condition	mean	min	max
3 h after light	10.665009999999999	6.99975	15.7904
6 h after light	8.55105	7.18249	9.4853
9 h after light	12.502133333333333	10.1258	14.008
12 h after light	14.1293	13.4636	15.0075
3 h after dark	17.667133333333332	15.0023	22.9107
6 h after dark	17.315533333333335	16.0634	18.2418
9 h after dark	18.224800000000002	13.7599	21.0699
12 h after dark	17.877166666666668	14.9936	21.3152