condition	mean	min	max
4 h after light	10.10165	9.975810000000001	10.192169999999999
8 h after light	10.037656666666667	9.94828	10.12635
12 h after light	10.077276666666666	9.99003	10.13423
4 h after dark	9.84712	9.62335	10.02816
8 h after dark	9.78506	9.52409	10.03123
12 h after dark	9.72534	9.54721	9.82875