condition	mean	min	max
4 h after light	9.416827999999999	8.968021	9.865635
8 h after light	8.396432	8.2482	8.544664
12 h after light	8.7253985	7.972329	9.478468
4 h after dark	9.6847795	8.93353	10.436029
8 h after dark	10.637045	9.197014	12.077076
12 h after dark	9.707831	9.707831	9.707831