condition	mean	min	max
4 h after light	5.730456666666667	4.75888	6.23224
8 h after light	5.87196	5.0221800000000005	6.46289
12 h after light	6.51905	5.35361	7.12568
4 h after dark	5.400743333333333	4.400519999999999	5.97169
8 h after dark	5.307823333333333	4.39117	5.9402800000000004
12 h after dark	5.2773900000000005	4.7649300000000006	5.6601099999999995