Radio buttons are set to the first available selection of each items group by default. However, if the criteria was set and run on a previous report, the settings from the previous report are returned. The overall sample refers to the entire normative sample. The ability level refers to the various levels of ability the normative sample is divided into, the levels are listed in the Administration and Scoring Manual. The examiner decides if they want to compare the examinee's performance with the entire sample or to individuals of similar ability.