condition	mean	min	max
3 h after light	8.7670725	6.06256	12.3205
7 h after light	7.469368333333334	5.08582	10.9364
11 h after light	7.552624166666667	4.63253	10.3079
2 h after dark	8.0355075	5.42326	10.6899
6 h after dark	8.5878725	5.76758	11.537
10 h after dark	8.621919166666666	5.49327	10.5286