condition	mean	min	max
3 h after light	10.8934	8.0586	13.6102
6 h after light	6.874149999999999	4.80174	8.73575
9 h after light	9.968606666666666	6.61775	13.6813
12 h after light	14.226049999999999	11.6831	16.9626
3 h after dark	9.353053333333333	8.19534	10.4515
6 h after dark	6.40965	5.94812	6.7721
9 h after dark	4.138716666666666	3.22429	4.9734
12 h after dark	7.387650000000001	6.77714	7.99816