A BMI of less than 18.5 falls in the underweight range. Body Mass Index of 18.5 to 25 is within the normal range. If your BMI is between 25 and 30 then it falls within the overweight range according to the CDC criteria. A BMI of 30 or over falls within the obese range.
While Illinois' first state constitution in 1818 stated that slavery shall not be thereafter introduced, slavery was still tolerated in the early years of Illinois statehood, and the constitution did not have a clause forbidding its amendment to allow slavery.
For the period before the Illinois Territory was formed, see Governors of the Northwest Territory and Governors of the Indiana Territory. Illinois Territory was formed on March 1, 1809, from Indiana Territory. It had only one governor appointed by the President of the United States before it became a state.