condition	mean	min	max
4 h after light	13.971451	13.558258	14.384644
8 h after light	12.990077	11.961624	14.01853
12 h after light	14.0845115	13.068397	15.100626
4 h after dark	15.388479	13.558258	17.2187
8 h after dark	13.926884	13.287398	14.56637
12 h after dark	12.406134	12.406134	12.406134