condition	mean	min	max
4 h after light	4.659610000000001	4.52864	4.79058
8 h after light	4.495290000000001	4.14358	4.847
12 h after light	4.872885	4.46095	5.28482
4 h after dark	6.89154	6.56035	7.22273
8 h after dark	5.767955000000001	5.66776	5.86815
12 h after dark	5.59975	5.23288	5.96662