condition	mean	min	max
4 h after light	14.030566	13.679553	14.381579
8 h after light	13.0075155	12.915726	13.099305
12 h after light	13.409303000000001	12.951047	13.867559
4 h after dark	15.403175	13.867559	16.938791
8 h after dark	14.399073999999999	12.184574	16.613574
12 h after dark	14.22153	14.22153	14.22153