condition	mean	min	max
3 h after light	6.731275833333333	2.40155	8.19527
7 h after light	5.198610833333333	2.80006	6.96719
11 h after light	4.6330325	1.83837	6.81965
2 h after dark	5.543505833333334	3.82373	8.89203
6 h after dark	6.2182175	2.93914	8.73237
10 h after dark	5.932759166666667	3.23428	8.49092