condition	mean	min	max
3 h after light	7.85350725	0.287919	15.4871
7 h after light	9.534540416666667	0.30931	20.6252
11 h after light	9.835105983333333	0.0853828	19.7842
2 h after dark	8.241502583333334	0.126259	17.7193
6 h after dark	8.465781916666666	0.155746	20.1954
10 h after dark	7.346074166666667	0.131049	16.4565