condition	mean	min	max
3 h after light	2.775383333333333	1.49058	5.38254
7 h after light	2.8149725	1.36016	4.37728
11 h after light	3.980265833333333	2.05765	7.51381
2 h after dark	4.15796	2.776	6.47894
6 h after dark	4.137975833333333	1.98533	8.07286
10 h after dark	3.0120725	1.12796	5.45694