condition	mean	min	max
4 h after light	7.59455	7.56782	7.62128
8 h after light	5.029210000000001	5.02514	5.03328
12 h after light	7.614765	6.48252	8.74701
4 h after dark	12.839649999999999	12.7842	12.8951
8 h after dark	9.386835000000001	8.34617	10.4275
12 h after dark	9.09549	8.28978	9.9012