condition	mean	min	max
3 h after light	6.351236666666667	4.13027	8.20371
6 h after light	4.743956666666667	2.30501	7.70533
9 h after light	4.73128	2.10366	6.11901
12 h after light	6.4200099999999996	3.05103	8.34432
3 h after dark	9.103853333333333	6.57927	11.4215
6 h after dark	4.327313333333334	2.42524	6.59785
9 h after dark	6.88511	3.65699	13.1197
12 h after dark	6.54997	1.84861	10.2187