condition	mean	min	max
4 h after light	10.5175	10.2059	10.8291
8 h after light	10.62451	9.66362	11.5854
12 h after light	13.390799999999999	13.3355	13.4461
4 h after dark	13.1901	11.4455	14.9347
8 h after dark	12.854800000000001	12.7889	12.9207
12 h after dark	12.4646	11.5607	13.3685