condition	mean	min	max
4 h after light	1.387175	1.25572	1.51863
8 h after light	2.431495	2.19714	2.66585
12 h after light	4.473425	3.63151	5.31534
4 h after dark	8.215114999999999	7.88057	8.54966
8 h after dark	5.32272	4.99131	5.65413
12 h after dark	3.3362999999999996	3.00065	3.67195