condition	mean	min	max
0 h after light	8.72711	7.78912	9.6651
4 h after light	6.834994999999999	6.54515	7.12484
8 h after light	5.65685	4.46606	6.84764
4 h after dark	6.1411549999999995	5.91129	6.37102
8 h after dark	6.96082	6.62522	7.29642
12 h after dark	7.665139999999999	6.22572	9.10456