condition	mean	min	max
1 h after light	19.50964946	16.64780521	22.37149371
3 h after light	15.873440626666666	13.54864933	17.44288601
5 h after light	18.580301276666667	15.30099355	24.34525703
7 h after light	15.381694853333332	14.67542287	16.32252547
9 h after light	18.714311203333335	16.44367414	22.68938204
11 h after light	16.709029093333335	14.67127737	17.84678829
1 h after dark	14.533670013333333	12.76324934	16.66836104
3 h after dark	13.608666593333334	11.7635523	14.58034361
5 h after dark	15.712674346666667	14.64197694	17.72656212
7 h after dark	14.060297343333334	13.63572673	14.4263426
9 h after dark	12.842376733333333	11.21259372	13.72830643
11 h after dark	12.782683883333334	12.07097399	13.75450822