condition	mean	min	max
1 h after light	17.818029234999997	17.44305806	18.19300041
3 h after light	16.64168308	12.04967971	21.28227916
5 h after light	19.567085186666667	16.27944133	21.51848169
7 h after light	20.278930886666668	17.03947319	22.54755696
9 h after light	22.11827181	20.72855669	24.38245846
11 h after light	22.644928353333334	20.77530843	24.25051355
13 h after light	22.53579803	21.2005211	23.74958438
15 h after light	19.801987580000002	16.70578368	24.09189826
1 h after dark	19.018062496666666	17.07546011	21.13822205
3 h after dark	21.512123236666667	19.32794831	24.86747998
5 h after dark	23.550728523333333	22.60889797	24.69217094
7 h after dark	18.84182942	18.09010033	19.89944219