condition	mean	min	max
4 h after light	34.6405	34.6	34.681
8 h after light	11.45365	10.3592	12.5481
12 h after light	2.006875	1.88902	2.12473
4 h after dark	3.790993333333333	3.45805	4.05886
8 h after dark	11.6794	10.6273	13.2534
12 h after dark	26.5397	24.91	28.5727