condition	mean	min	max
4 h after light	23.62555	23.588	23.6631
8 h after light	20.70775	19.5252	21.8903
12 h after light	28.3985	26.908	29.889
4 h after dark	37.55805	36.1653	38.9508
8 h after dark	40.42185	39.7255	41.1182
12 h after dark	34.967349999999996	34.9444	34.9903