sentences:  The target group for the PCL-R in prisons in some countries is criminals convicted of delict and/or felony.The quality of ratings may depend on how much background information is available and whether the person rated is honest and forthright.Each of the 20 items in the PCL-R is scored on a three-point scale, with a rating of 0 if it does not apply at all, 1 if there is a partial match or mixed information, and 2 if there is a reasonably good match to the offender.