condition	mean	min	max
2 h after light	3.799035	1.44944	6.59054
6 h after light	5.993405	3.86177	8.70829
10 h after light	10.134323333333333	4.26752	14.0649
14 h after light	8.834566666666667	3.95031	12.9497
18 h after light	6.729568333333333	1.47916	15.4006
2 h after dark	13.227575	5.88258	32.0911