condition	mean	min	max
1 h after light	19.86954987	16.42325329	23.31584645
3 h after light	20.71520592	18.56521996	22.29811864
5 h after light	21.773727646666668	20.85124194	23.21821959
7 h after light	22.50474409	17.70037684	29.70655327
9 h after light	20.900962033333332	17.84292874	24.86054588
11 h after light	19.2825731	18.13260284	20.55799349
13 h after light	20.992678226666666	17.82344694	23.51228063
15 h after light	22.22184163	17.55523031	29.381496000000002
1 h after dark	22.20690243	21.17550287	23.20641166
3 h after dark	20.306141936666666	18.98622508	22.38411634
5 h after dark	20.86147738	19.16882711	22.05331297
7 h after dark	20.282491963333335	19.04221087	22.15716254