condition	mean	min	max
1 h after light	21.862133983333333	18.1535484	24.36133977
3 h after light	17.74330439	15.61116641	20.63413881
5 h after light	21.58276842	16.01645193	26.46207501
7 h after light	21.026392610000002	18.27219094	24.25705856
9 h after light	20.44903359	16.6843438	23.60036366
11 h after light	20.107042946666667	17.59835229	21.76287034
13 h after light	21.799815446666667	18.36784015	23.94178756
15 h after light	20.42241539333333	19.51723748	21.0249429
1 h after dark	23.786286233333332	19.82723964	27.81223609
3 h after dark	21.052159923333335	18.61595948	24.13274799
5 h after dark	21.89381301	21.13558809	23.32004719
7 h after dark	25.40008968	22.91448497	26.90055633