condition	mean	min	max
1 h after light	18.98198674	14.46687003	23.49710345
3 h after light	13.10114935	12.16135135	14.34270936
5 h after light	13.94616528	13.11416191	15.59442731
7 h after light	14.47678924	13.67276484	15.14450031
9 h after light	15.406985086666666	14.3994507	16.93714434
11 h after light	15.11049294	14.67127737	15.44762546
1 h after dark	15.230231493333333	14.46111278	16.50107302
3 h after dark	13.66297994	13.40151528	13.94572966
5 h after dark	16.12053769	14.14542128	18.11543863
7 h after dark	15.927598263333334	13.33444367	18.99060918
9 h after dark	16.94563327666667	16.21582296	17.96870996
11 h after dark	14.98221764	14.34680762	15.57533512