condition mean min max 1 h after light 8.849111034 7.362898877999999 10.33532319 3 h after light 8.631132373666667 6.024839856 10.26867478 5 h after light 12.039810373333333 10.14129132 14.13463438 7 h after light 12.150987846666666 10.34791262 13.82377024 9 h after light 13.443290996666667 11.78658217 15.10372221 11 h after light 12.967950113333334 11.94098236 14.09782343 13 h after light 11.38583664 10.73489984 12.41584987 15 h after light 11.045790200999999 9.611465973 12.88327386 1 h after dark 10.475994422 9.295315626 11.80588191 3 h after dark 9.106972828666668 8.626738549 9.844709300000002 5 h after dark 8.659905911666666 8.442921797 8.991922535 7 h after dark 7.9443251880000005 6.664773804 8.873366041