Normal size opening is mostly based on body size. You are quite small, so 41mm may be your normal size opening. However, betel nuts are known to cause trismus (reduced opening) of the mouth. Use the 3-finger test (above) to determine if you are achieving your maximum opening.
Brown County is a county in the U.S. state of Wisconsin. As of the 2010 census, the population was 248,007, making it the fourth-most populous county in Wisconsin. The county seat is Green Bay. Brown County is part of the Green Bay, WI Metropolitan Statistical Area.
Brown County's population grew more than 3 percent with the addition of about 8,200 people. The villages of Hobart and Howard, combined, made up two-fifths of that growth. Hobart, which borders Green Bay's southwest side, saw the most growth with more than 1,600 new residents in four years. That's a 26 percent population spike from 6,224 in 2010 to 7,861 in 2014. Howard, located northwest of Green Bay, saw a 9 percent jump in population, from 17,437 people in 2010 to 18,987 in 2014. Both municipalities were aided by the availability of land for development, access to major highways and proximity to some of Green Bay's more vibrant commercial areas.