condition mean min max 1 h after light 50.397618095 49.03437457 51.76086162 3 h after light 49.64519235 45.95873037 52.40796224 5 h after light 40.58390916 40.26849315 40.75821911 7 h after light 47.06093395 42.23718442 50.0572643 9 h after light 43.73745082 40.68391792 49.26685067 11 h after light 49.49499381333333 45.57777538 52.75010117 1 h after dark 43.09672719333333 37.29444875 47.63415247 3 h after dark 48.73602599 46.00898844 52.25144597 5 h after dark 46.63388175 41.91621157 51.86855009 7 h after dark 51.87298498 51.05000246 53.14110381 9 h after dark 48.518617623333334 41.40888571 57.03342747 11 h after dark 48.15501477 40.620474 52.90682216