condition	mean	min	max
3 h after light	20.435908333333334	13.449	26.7845
7 h after light	19.72215	12.9667	31.3946
11 h after light	20.53695	12.7598	26.0118
2 h after dark	20.925166666666666	15.5815	25.945
6 h after dark	20.1093	13.9077	26.4915
10 h after dark	20.7652	14.0308	24.2564