Planning & Evaluation Unit, Hennepin County Bureau of Community Corrections, Minneapolis, Minn.;Planning & Evaluation Unit, Hennepin County Bureau of Community Corrections, Minneapolis, Minn.;Planning & Evaluation Unit, Hennepin County Bureau of Community Corrections, Minneapolis, Minn.;Dept. of Operations & Management Science Carlson School of Management, University of Minnesota, Minneapolis, Minn.;Dept. of Industrial & Systems Engineering, The Ohio State University, Columbus, Ohio