condition	mean	min	max
1 h after light	17.10921012	17.02295758	17.19546266
3 h after light	18.72434423	17.5993759	19.803671899999998
5 h after light	18.98638565	18.28679326	20.30514538
7 h after light	20.321172776666668	18.91874531	21.45573581
9 h after light	17.33417269	16.74154059	18.22793598
11 h after light	19.907519009999998	18.5990409	22.37252151
1 h after dark	18.235607923333333	14.03923298	23.06307277
3 h after dark	15.528239726666667	15.16499765	16.06337728
5 h after dark	16.007173560000002	11.1998688	19.224447100000003
7 h after dark	13.70517864	12.49301544	14.94973843
9 h after dark	11.399627456666666	10.25422244	13.41719094
11 h after dark	11.137742855333332	7.207802288	18.3813223