condition	mean	min	max
4 h after light	14.6194	14.0927	15.1461
8 h after light	11.654599999999999	11.0825	12.2267
12 h after light	12.577100000000002	9.4928	15.6614
4 h after dark	16.4341	16.3238	16.5444
8 h after dark	14.046600000000002	12.1978	15.8954
12 h after dark	21.60285	18.3385	24.8672