condition	mean	min	max
2 h after light	10.870013333333333	9.81944	11.4599
6 h after light	10.597383333333333	9.42885	11.2698
10 h after light	9.96592	8.90918	11.1834
2 h after dark	14.519966666666667	13.7498	14.9264
6 h after dark	18.8381	18.2871	19.852
10 h after dark	18.0697	16.9801	18.8358