condition	mean	min	max
1 h after light	14.306884125	11.48261611	17.13115214
3 h after light	15.478100053333332	12.37681331	18.26085482
5 h after light	14.85708585	13.47724241	16.01375381
7 h after light	14.34145307	13.05287947	16.73704413
9 h after light	17.11712753333333	16.14873066	17.7031669
11 h after light	16.49377127	14.66628405	19.38566889
13 h after light	15.427250806666667	14.12445306	16.19744827
15 h after light	17.335451916666667	15.21308571	19.09646529
1 h after dark	17.553239266666665	16.26475577	18.45400338
3 h after dark	18.483343076666667	16.42915773	20.7495764
5 h after dark	17.591035223333332	17.02691685	18.52909683
7 h after dark	18.461051023333333	16.03359307	20.39521006