condition	mean	min	max
4 h after light	9.580948	9.25941	9.902486
8 h after light	10.042826999999999	10.033189	10.052465
12 h after light	10.5794475	10.489729	10.669166
4 h after dark	9.4132355	8.17242	10.654051
8 h after dark	8.530620500000001	7.801831	9.25941
12 h after dark	9.135892	9.135892	9.135892