condition	mean	min	max
4 h after light	33.590967	33.437646	33.744288
8 h after light	22.362640499999998	21.331446	23.393835
12 h after light	21.321994500000002	19.066177	23.577812
4 h after dark	20.107481	18.837225	21.377737
8 h after dark	22.5301915	21.666548	23.393835
12 h after dark	47.56611	47.56611	47.56611