condition	mean	min	max
2 h after light	11.505803333333333	8.84838	14.1888
6 h after light	7.48156	6.39739	8.3825
10 h after light	9.622448333333333	7.40228	12.1121
14 h after light	8.936391666666667	6.58153	10.3996
18 h after light	9.46585	7.03554	12.8553
2 h after dark	8.57706	4.98162	11.7675