Department of Statistics, Florida State University, Tallahassee, FL 32306, USA.|Department of Statistics, Florida State University, Tallahassee, FL 32306, USA.|Department of Statistics, Florida State University, Tallahassee, FL 32306, USA.|Department of Statistics, Florida State University, Tallahassee, FL 32306, USA.|Department of Statistics, Florida State University, Tallahassee, FL 32306, USA.