condition	mean	min	max
1 h after light	19.30976039	19.15230244	19.46721834
3 h after light	17.407544966666666	14.82497418	20.87593493
5 h after light	19.939515786666668	16.05704459	22.99366579
7 h after light	22.32644634	18.56498069	27.39175691
9 h after light	21.91639359	20.63816562	24.38245846
11 h after light	17.972193063333332	16.55939856	18.92973872
13 h after light	22.113962543333333	20.38933144	25.12726556
15 h after light	19.088699753333334	16.25776112	20.55083185
1 h after dark	22.04797597	21.80927672	22.39570732
3 h after dark	19.74624679	17.77161809	21.35320029
5 h after dark	21.2179277	18.69908854	24.25236128
7 h after dark	18.407837206666667	15.98543491	21.99964717