condition	mean	min	max
4 h after light	9.10983	8.25768	9.96198
8 h after light	10.9019	10.8097	10.9941
12 h after light	10.554649999999999	10.116	10.9933
4 h after dark	14.6933	14.4595	14.9271
8 h after dark	13.065	12.7861	13.3439
12 h after dark	12.1922	11.8951	12.4893