condition mean min max 1 h after light 10.7771955005 9.296688431 12.25770257 3 h after light 14.90859064 13.54640449 16.94690327 5 h after light 19.10038563 17.97484542 20.12189441 7 h after light 19.43557227 14.27964256 24.65654895 9 h after light 19.492568733333332 18.19292037 20.39073425 11 h after light 22.319955543333332 20.83144215 23.37052713 1 h after dark 20.190080809999998 16.28213687 24.896960699999998 3 h after dark 22.324388506666665 19.92997394 24.39929127 5 h after dark 20.75813457 18.81724259 22.24113062 7 h after dark 19.728101776666666 18.36609184 20.44086185 9 h after dark 20.20819875 19.00862578 21.69148948 11 h after dark 21.38590624 19.32536797 22.53914768