condition	mean	min	max
0 h after light	9.626005	9.04761	10.2044
4 h after light	7.472955000000001	6.93861	8.0073
8 h after light	21.4115	20.7749	22.0481
4 h after dark	28.73335	25.2119	32.2548
8 h after dark	14.722900000000001	12.4646	16.9812
12 h after dark	12.42995	10.3078	14.5521