condition	mean	min	max
4 h after light	5.85719	5.50199	6.21239
8 h after light	8.51039	7.91097	9.10981
12 h after light	11.28425	10.7821	11.7864
4 h after dark	11.6119	10.7459	12.4779
8 h after dark	8.994705	8.95493	9.03448
12 h after dark	7.655279999999999	7.01038	8.30018