condition	mean	min	max
4 h after light	12.109922000000001	11.293957	12.925887
8 h after light	11.0805985	10.894409	11.266788
12 h after light	10.477438	10.477438	10.477438
4 h after dark	9.9207325	9.48329	10.358175
8 h after dark	10.2702675	10.063097	10.477438
12 h after dark	10.687122	10.687122	10.687122