condition	mean	min	max
4 h after light	37.662549999999996	36.65	38.6751
8 h after light	12.52397	9.89794	15.15
12 h after light	10.06189	4.58138	15.5424
4 h after dark	9.111055	7.65621	10.5659
8 h after dark	11.421199999999999	11.3462	11.4962
12 h after dark	22.19495	20.0635	24.3264