condition mean min max 1 h after light 6.307345563 5.960441949 6.6542491770000005 3 h after light 6.856032012333333 6.399921657 7.639745383999999 5 h after light 8.963802168666666 8.717952185 9.207420285 7 h after light 8.485717449333334 7.515852321000001 9.710912975 9 h after light 9.868244749666667 8.645578919 10.94288985 11 h after light 8.899975702333334 8.640601458999999 9.214153531000001 13 h after light 9.598573201666666 9.397317561 9.755992008 15 h after light 8.791805156666667 7.361870776 9.611465973 1 h after dark 9.230774388666667 8.995466735 9.525775964 3 h after dark 9.090884254333334 8.233089597000001 9.898047388 5 h after dark 10.393677225666666 9.131332187 11.62354103 7 h after dark 8.225554981333334 7.817328672 8.610840417999999