condition	mean	min	max
1 h after light	16.85859149	13.45710802	20.83818304
3 h after light	19.491013883333334	17.649667899999997	21.78084895
5 h after light	18.229944606666667	15.94313675	22.78258648
7 h after light	20.976856646666665	20.43854661	21.89051626
9 h after light	17.903984276666666	16.16848428	21.08458885
11 h after light	16.07364355	14.82877553	17.10331372
13 h after light	16.93469443	16.02594299	18.52260176
15 h after light	14.44729603	13.92791576	15.32398805
1 h after dark	19.19096038	17.03482959	21.06027693
3 h after dark	16.949217216666664	15.02734079	18.36131046
5 h after dark	18.034620183333335	14.85806263	21.11146333
7 h after dark	18.83625918	16.60684179	20.74062678