condition	mean	min	max
1 h after light	18.187071265	17.52017928	18.85396325
3 h after light	15.317810786666668	14.88300854	16.17897319
5 h after light	18.644273403333333	16.43822955	20.64298292
7 h after light	16.495554046666665	14.20271697	17.75793178
9 h after light	16.411374013333333	11.7707827	18.85352294
11 h after light	19.704047346666666	19.26185397	20.55468302
1 h after dark	14.577342786666666	12.4294244	18.14957474
3 h after dark	17.219717426666666	15.49525517	19.58110288
5 h after dark	23.17527625	21.90952755	25.27453948
7 h after dark	17.39539193	16.54546637	18.30217758
9 h after dark	20.293190273333334	19.06454862	22.20315588
11 h after dark	17.21738596333333	16.05182711	18.75270349