condition	mean	min	max
0 h after light	2.4426750000000004	2.40784	2.47751
4 h after light	2.441595	2.1853	2.69789
8 h after light	8.717245	7.97991	9.45458
4 h after dark	8.02078	6.56286	9.4787
8 h after dark	5.702305000000001	5.03138	6.37323
12 h after dark	2.18713	1.80948	2.56478