condition	mean	min	max
4 h after light	13.856191500000001	13.554455	14.157928
8 h after light	13.020907000000001	12.626423	13.415391
12 h after light	15.906899500000002	14.157928	17.655871
4 h after dark	14.9800805	14.157928	15.802233
8 h after dark	18.373430499999998	16.495264	20.251597
12 h after dark	14.858094	14.858094	14.858094