condition	mean	min	max
0 h after light	11.56045	11.396	11.7249
4 h after light	9.95594	9.73798	10.1739
8 h after light	11.2035	11.1703	11.2367
4 h after dark	13.47625	12.737	14.2155
8 h after dark	11.8011	10.74	12.8622
12 h after dark	9.223005	8.79513	9.65088