condition	mean	min	max
1 h after light	15.56750599	12.50269168	21.22429788
3 h after light	16.39517191	10.84559303	21.1732287
5 h after light	21.905949483333334	14.91956991	31.66651444
7 h after light	22.252007986666666	21.0511461	24.58574499
9 h after light	22.52599653	18.44901525	25.27487198
11 h after light	21.321300886666666	17.77145083	24.39414937
13 h after light	20.338102303333333	18.35698924	22.04140818
15 h after light	23.347793683333332	18.46414953	25.90414906
1 h after dark	21.122971613333334	18.24236181	25.00338444
3 h after dark	18.33743654	14.49577141	21.27257045
5 h after dark	19.387425246666666	13.35769168	23.43328734
7 h after dark	18.616155053333333	11.77755249	25.29933274