condition	mean	min	max
0 h after light	8.602235	8.02112	9.18335
4 h after light	9.849675000000001	9.58045	10.1189
8 h after light	9.12777	7.36884	10.8867
4 h after dark	8.555	6.5648	10.5452
8 h after dark	10.58066	9.78072	11.3806
12 h after dark	9.146185	8.96396	9.32841