condition	mean	min	max
3 h after light	4.198356666666666	2.46623	7.90487
7 h after light	5.466644166666667	2.89865	8.45439
11 h after light	7.4951675	5.02718	9.78081
2 h after dark	7.071229166666667	5.03018	9.63576
6 h after dark	5.233325	3.51297	7.74075
10 h after dark	4.4287175	2.12106	6.11925