condition mean min max 1 h after light 6.791079122 6.791079122 6.791079122 3 h after light 9.017384137 6.160820414 11.87394786 5 h after light 12.89660566 12.88621155 12.90699977 7 h after light 15.76664715 15.71252834 15.82076596 9 h after light 14.203846215 12.9378261 15.46986633 11 h after light 14.5700282 10.47231351 18.66774289 1 h after dark 9.818626273500001 8.843218967 10.79403358 3 h after dark 11.098515169999999 10.37683409 11.82019625 5 h after dark 12.66453035 11.26755482 14.06150588 7 h after dark 17.24457173 13.60462491 20.88451855 9 h after dark 20.989477255 18.81763825 23.16131626 11 h after dark 25.005922384999998 24.96499747 25.0468473