condition	mean	min	max
2 h after light	15.298366666666666	12.6059	17.6299
6 h after light	12.964	11.6108	15.4352
10 h after light	13.589835	9.43511	15.8348
14 h after light	14.9704	11.8504	18.3565
18 h after light	16.7207	11.3901	24.2857
2 h after dark	14.024933333333333	12.0254	15.6187