condition	mean	min	max
3 h after light	7.9110775	3.57523	14.5512
7 h after light	5.871919166666666	1.63197	9.11612
11 h after light	6.677060833333334	2.46293	10.1037
2 h after dark	7.0447375	3.77911	11.8288
6 h after dark	6.8374275	3.09223	12.9115
10 h after dark	8.53235	4.74115	13.0009