condition	mean	min	max
4 h after light	1.367795	1.21321	1.52238
8 h after light	1.9562599999999999	1.86935	2.04317
12 h after light	2.67455	2.29925	3.04985
4 h after dark	4.4938400000000005	4.01551	4.97217
8 h after dark	2.918875	2.91132	2.92643
12 h after dark	1.960235	1.84712	2.07335