condition	mean	min	max
4 h after light	11.863503333333334	11.78497	11.96443
8 h after light	11.905913333333332	11.86492	11.96163
12 h after light	12.4732	12.24729	12.63466
4 h after dark	12.626903333333333	12.468639999999999	12.76764
8 h after dark	12.56434	12.45428	12.62575
12 h after dark	12.41413	12.35873	12.51472