condition	mean	min	max
0 h after light	6.214985	6.026	6.40397
2 h after light	9.442475	8.63025	10.2547
4 h after light	5.83547	5.61262	6.05832
8 h after light	8.102715	8.09821	8.10722
12 h after light	14.2721	12.8028	15.7414
2 h after dark	14.022	13.0838	14.9602
4 h after dark	8.80468	8.13074	9.47862
8 h after dark	8.946725	8.29853	9.59492
12 h after dark	6.57499	6.30522	6.84476