condition mean min max 1 h after light 18.769552075 17.87359359 19.66551056 3 h after light 17.423912453333333 15.83878177 19.4186005 5 h after light 15.932703846666668 14.41835954 17.23465525 7 h after light 18.53355144 15.52468469 20.88945539 9 h after light 23.842600966666666 21.96639194 26.52487837 11 h after light 26.36273683 25.34827734 27.597242100000003 1 h after dark 20.197028006666667 17.90205917 23.97004755 3 h after dark 16.546989296666666 14.46288422 19.25026232 5 h after dark 13.740360093333333 11.77129068 17.0310538 7 h after dark 9.878592474333333 9.146672017 11.19692343 9 h after dark 7.302963337666666 6.656077165 8.130119419 11 h after dark 5.65269866 3.5160011160000004 9.229115799