condition	mean	min	max
1 h after light	17.443927875	15.99851398	18.88934177
3 h after light	13.33381317	11.76477309	14.32363418
5 h after light	14.051956806666666	12.40973806	15.2631091
7 h after light	14.589054096666667	12.09071895	16.05156792
9 h after light	16.50310545	15.23404099	18.02030305
11 h after light	15.96432131	14.08200823	17.96335566
13 h after light	15.660870463333334	13.96486971	18.32375422
15 h after light	16.915925423333334	15.80833219	17.76759197
1 h after dark	18.538408763333333	17.12612913	19.34874294
3 h after dark	20.327555920000002	19.43286368	21.22111864
5 h after dark	20.873006946666667	20.10558448	21.53228378
7 h after dark	19.5258358	16.54333157	22.44976439