condition	mean	min	max
3 h after light	1.7905293333333332	0.347382	3.27627
7 h after light	2.5366939166666667	0.946817	4.87766
11 h after light	3.5975675	1.13445	6.49628
2 h after dark	2.5614575	1.02915	4.23069
6 h after dark	2.1159818333333336	0.697377	4.84612
10 h after dark	2.2644414166666667	0.632429	4.28854