condition	mean	min	max
4 h after light	7.5428045	7.439467	7.646142
8 h after light	7.441121	7.086326	7.795916
12 h after light	7.160832	6.946032	7.375632
4 h after dark	6.8826315000000005	6.447773	7.31749
8 h after dark	7.0940085	6.812385	7.375632
12 h after dark	7.375632	7.375632	7.375632