condition	mean	min	max
3 h after light	6.201195833333333	2.39242	14.3636
7 h after light	6.5860725	2.59611	17.1674
11 h after light	5.667464166666667	2.75875	10.5778
2 h after dark	8.355463333333333	3.94847	16.4501
6 h after dark	6.859700833333333	3.66317	10.7876
10 h after dark	5.67677	3.36433	13.5999