condition mean min max 1 h after light 38.238090555 37.92226732 38.55391379 3 h after light 35.77032547333334 33.43823004 40.02076387 5 h after light 37.48658608 32.06323777 41.98768634 7 h after light 42.755537696666664 35.95540768 50.36980714 9 h after light 41.55329236666667 38.6548977 45.81516439 11 h after light 40.6013644 36.69538655 45.69569903 1 h after dark 32.29691621 28.66695374 37.08444754 3 h after dark 32.7335341 31.04737436 34.30467519 5 h after dark 33.21468639333333 30.88726672 35.93567957 7 h after dark 32.92536039 32.11647812 33.67196236 9 h after dark 35.076777746666664 30.35369493 38.68422901 11 h after dark 31.8493275 30.44731443 32.8551422