condition	mean	min	max
3 h after light	15.2092	14.1641	15.8112
6 h after light	16.8936	15.6601	18.5271
9 h after light	19.913033333333335	18.2161	21.2331
12 h after light	21.53405	15.2607	24.6597
3 h after dark	21.447966666666666	21.0185	21.8111
6 h after dark	18.6951	17.901	19.3535
9 h after dark	18.34273333333333	17.5065	19.5532
12 h after dark	14.95755	13.8382	16.0769