condition	mean	min	max
4 h after light	13.386135	12.335443	14.436827
8 h after light	11.867241	11.283992	12.45049
12 h after light	11.3663775	10.856925	11.87583
4 h after dark	12.305948	12.305948	12.305948
8 h after dark	11.999349500000001	11.674099	12.3246
12 h after dark	12.406134	12.406134	12.406134