condition	mean	min	max
4 h after light	3.67566	3.20214	4.14918
8 h after light	4.103585	4.05124	4.15593
12 h after light	5.4787099999999995	5.02703	5.93039
4 h after dark	5.526955	5.16503	5.88888
8 h after dark	4.71413	4.47905	4.94921
12 h after dark	5.058389999999999	4.79034	5.32644