condition	mean	min	max
0 h after light	10.812100000000001	9.4354	12.1888
4 h after light	6.39606	5.73561	7.05651
8 h after light	8.47387	8.17762	8.77012
4 h after dark	11.861799999999999	10.0665	13.6571
8 h after dark	9.864335	9.54897	10.1797
12 h after dark	12.737449999999999	11.366	14.1089