condition	mean	min	max
4 h after light	7.5375700000000005	7.1956	7.87954
8 h after light	8.19894	7.75142	8.64646
12 h after light	10.26905	10.1959	10.3422
4 h after dark	11.2583	11.1209	11.3957
8 h after dark	9.976765	9.76453	10.189
12 h after dark	9.760295	9.25519	10.2654