condition	mean	min	max
3 h after light	12.275635833333334	7.36995	15.6171
7 h after light	10.383245	7.11711	13.7523
11 h after light	12.804836666666667	9.65734	16.0014
2 h after dark	12.0512375	7.80113	16.7848
6 h after dark	11.981178333333334	7.75666	16.2899
10 h after dark	12.853878333333334	8.29264	16.78