condition mean min max 1 h after light 12.329418945 10.8689225 13.78991539 3 h after light 13.07916654 10.69452986 15.77365612 5 h after light 15.291779426666666 13.84548904 18.01159613 7 h after light 14.23483296 13.972044400000001 14.49932937 9 h after light 17.15517306 16.86979889 17.6605941 11 h after light 18.457255646666667 18.02303364 18.90853979 1 h after dark 15.540093466666667 13.51070932 18.22946337 3 h after dark 15.82315579 13.62559443 18.62162854 5 h after dark 12.863445523333334 10.57064225 14.28683737 7 h after dark 11.264297046666666 10.53734351 11.665295500000001 9 h after dark 11.973622396666666 10.52191693 13.0020204 11 h after dark 11.540882075999999 9.969238398 13.137066099999998