condition	mean	min	max
1 h after light	18.56801373	16.82016794	21.18190565
3 h after light	18.389715686666666	16.88229104	20.89278859
5 h after light	18.640160303333335	16.34804181	20.57014905
7 h after light	18.178795953333335	16.43432152	19.88163798
9 h after light	16.462720606666668	13.21219658	19.823429
11 h after light	19.451027443333334	17.54065277	21.05023227
13 h after light	15.930710306666667	12.67380971	18.30842578
15 h after light	15.491501213333335	12.24662979	17.63857291
1 h after dark	14.480089323333333	13.72193105	15.14169793
3 h after dark	18.28109595	15.65534906	21.43100323
5 h after dark	17.49571536	16.90847048	18.51312938
7 h after dark	18.3163477	16.01491435	19.96192077