condition	mean	min	max
0 h after light	8.799724999999999	8.26868	9.33077
4 h after light	14.915849999999999	14.3371	15.4946
8 h after light	11.65314	9.57798	13.7283
4 h after dark	15.10765	13.6282	16.5871
8 h after dark	14.94275	14.2535	15.632
12 h after dark	11.96	11.1999	12.7201