condition	mean	min	max
4 h after light	4.89504	4.74327	5.19356
8 h after light	4.80328	4.693569999999999	4.95352
12 h after light	4.824186666666667	4.557180000000001	5.08643
4 h after dark	4.91449	4.70921	5.28102
8 h after dark	4.92798	4.71581	5.33332
12 h after dark	4.9355633333333335	4.76388	5.13679