condition	mean	min	max
1 h after light	16.84000046	14.10136058	19.57864034
3 h after light	22.451681776666668	18.83030503	26.50600188
5 h after light	21.031764906666666	15.37655418	24.82464402
7 h after light	16.015341239999998	13.95286682	18.66315207
9 h after light	14.08151222	11.66688443	15.84084435
11 h after light	10.688325229333334	8.796576137999999	12.68656352
13 h after light	10.513794231333332	6.979964624	12.78001743
15 h after light	11.220132728333335	8.501872515	13.238305800000003
1 h after dark	11.262054817000001	9.364020061	12.30157209
3 h after dark	12.952583726666667	10.55172111	14.16113435
5 h after dark	12.032637504	9.955223252	14.79197521
7 h after dark	15.22997743	12.56235114	17.66657977