condition	mean	min	max
4 h after light	14.948547000000001	13.376291	16.520803
8 h after light	13.9041675	13.653654	14.154681
12 h after light	12.665685499999999	12.440907	12.890464
4 h after dark	15.4492785	15.333594	15.564963
8 h after dark	14.5872085	13.467254	15.707163
12 h after dark	12.582282	12.582282	12.582282