condition	mean	min	max
1 h after light	19.582380445	18.97413607	20.19062482
3 h after light	17.800851713333333	16.84756567	18.56115329
5 h after light	19.05029463	16.99680387	21.90661137
7 h after light	18.46364835	18.28334834	18.56206454
9 h after light	20.188637136666667	18.00298807	22.48335285
11 h after light	20.14097161333333	19.1982835	20.74442181
1 h after dark	21.01565224333333	18.83274638	22.2005326
3 h after dark	19.855530446666666	18.39751511	21.44242445
5 h after dark	20.13819264	19.35237107	20.54206398
7 h after dark	23.30402621	21.27643568	24.77744718
9 h after dark	20.937076616666666	20.08716808	21.52004791
11 h after dark	20.661488226666666	19.61169115	21.2526191