condition	mean	min	max
1 h after light	15.86426125	13.08561108	18.64291142
3 h after light	15.83790795	13.25087682	17.32382194
5 h after light	18.730685016666666	15.65052238	20.63990255
7 h after light	15.870690476666667	13.93774091	18.96413092
9 h after light	15.792457843333334	14.65207264	16.9904058
11 h after light	18.438081956666668	17.35473972	20.08586874
1 h after dark	17.796268753333333	16.56880533	19.18298448
3 h after dark	16.58594014	11.91942706	19.87891433
5 h after dark	15.935271893333333	14.05416035	18.61813477
7 h after dark	18.39618168	14.34102294	22.08779008
9 h after dark	15.347213836666667	13.73231854	16.37855863
11 h after dark	12.906603603333334	11.45112168	15.32612976