condition	mean	min	max
1 h after light	17.543207674999998	15.689986900000001	19.39642845
3 h after light	15.85556333	14.171255100000002	17.68116186
5 h after light	15.975155619999999	14.51246439	16.82220571
7 h after light	13.971342183333332	11.43716658	15.62487542
9 h after light	15.373356303333333	14.66134757	15.88626293
11 h after light	14.337807413333334	11.12652502	16.87953679
13 h after light	15.44979619	12.75757051	18.14483071
15 h after light	18.707426996666666	16.97597547	21.37774014
1 h after dark	17.07121241	15.45405143	18.11847604
3 h after dark	15.3052954	12.2099966	16.90645137
5 h after dark	16.062373903333334	13.76932884	17.70502577
7 h after dark	15.249163170000001	14.88299113	15.80404247