probation or parole on probation probation or parole not-distant past on probation One in 13 probation or parole probation or parole probation or parole probation or parole 2014 Pew Study of 34 American states Pew Center on the States on probation over 7 million adults probation or parole Pew Center on the States 2014 Pew Study of 34 American states on probation Pew Charitable Trusts' Public Safety Performance Project 2014 Pew Study of 34 American states on probation over 7 million adults 7.3 million people are either on parole or in prison