condition	mean	min	max
2 h after light	18.34035	13.6554	22.2087
6 h after light	17.339733333333335	14.093	20.4231
10 h after light	21.347749999999998	13.4132	27.3849
14 h after light	24.261083333333335	17.7758	31.0482
18 h after light	21.633766666666666	16.4985	29.2138
2 h after dark	22.52955	17.5094	28.9223