Participating prison systems |
Alabama, Arizona, Colorado, Georgia, Illinois, Iowa, Kansas, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Ohio, Oklahoma, Pennsylvania, Rhode Island, Tennessee, Texas, Vermont, Washington, Wisconsin |
Prison systems that declined |
California, Connecticut, Florida, Indiana, New York, North Carolina, Oregon, Virginia |
Prison systems that did not respond |
Kentucky, Michigan, Missouri |
Prison system that were not contacted |
Alaska, Arkansas, Delaware, Hawaii, Idaho, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, North Dakota, South Carolina, South Dakota, Utah, West Virginia, Wyoming |