condition	mean	min	max
3 h after light	1.213691	0.520421	1.64227
7 h after light	0.7956516666666666	0.46967	1.18831
11 h after light	0.7574030833333334	0.350004	1.12018
2 h after dark	1.036656	0.395056	1.51489
6 h after dark	1.37747825	0.813431	1.89902
10 h after dark	1.1087855833333333	0.507204	1.95637