condition	mean	min	max
3 h after light	10.570140833333333	3.59686	20.1241
7 h after light	12.38974	4.75501	27.9016
11 h after light	13.26867	6.25941	19.4489
2 h after dark	13.952814166666666	7.02655	20.8574
6 h after dark	11.5706225	5.23447	17.3294
10 h after dark	12.136655	5.73104	20.571