condition	mean	min	max
1 h after light	15.894794525000002	15.29554588	16.49404317
3 h after light	15.837476646666667	14.472038000000001	18.36120655
5 h after light	18.189564653333335	16.23496198	19.60931671
7 h after light	19.304551073333332	18.38977107	19.98781016
9 h after light	19.269075263333335	18.72808709	19.54846343
11 h after light	19.534360406666668	17.985183300000003	20.94916039
13 h after light	19.558653683333333	18.85158856	20.18731165
15 h after light	20.514168286666667	19.19591072	22.38459838
1 h after dark	20.90066128	18.94045496	23.25708068
3 h after dark	20.295950006666665	17.39075075	25.78940787
5 h after dark	20.997414643333332	20.28567788	21.86482312
7 h after dark	19.781393486666666	18.64132222	20.43588018