condition	mean	min	max
3 h after light	2.4369233333333336	1.97652	2.82278
6 h after light	2.2083733333333333	1.95859	2.3606
9 h after light	2.045463333333333	1.69549	2.45285
12 h after light	2.4413150000000003	1.94327	2.91746
3 h after dark	3.7364599999999997	3.46662	4.08372
6 h after dark	2.080776666666667	1.69959	2.49567
9 h after dark	1.74169	1.42263	2.10468
12 h after dark	2.25205	2.23415	2.26995