condition	mean	min	max
1 h after light	11.7871259	11.60954112	11.96471068
3 h after light	11.129938411666666	9.378874415	12.98885352
5 h after light	15.008858779999999	11.16431632	18.26553105
7 h after light	16.71215905	15.19509274	18.77557046
9 h after light	17.88207991	17.15802633	18.64528466
11 h after light	14.603519178666668	9.508560026	17.39489504
13 h after light	16.19200188	14.75906483	18.66732583
15 h after light	16.55764899	15.80071563	16.98893256
1 h after dark	17.95375466	17.19133643	19.08777723
3 h after dark	17.079523046666665	15.47025747	18.02534318
5 h after dark	16.100374216666665	15.35591817	17.42620646
7 h after dark	14.462739853333334	12.00202487	15.75153735