2.13 Highly Superior Autobiographical Memory, continued. The study in Example 2.11 assessed common obsessional symptoms in the HSAM and the con- trol individuals, as previous findings had suggested a possible obsessional compo- nent to HSAM. The study participants completed the Leyton Obsessional Inventory test, which has a maximum score of 30 points. The results for the 11 HSAM individuals and for 14 of the controls are displayed below (one individual in the control group left before completing this test). HSAM 2 4 5 8 8 9 9 10 11 11 12 Control 1 2 2 2 2 4 4 4 5 7 8 8 12 12 How do individuals with and without HSAM compare in terms of obsessional score? Follow the four-step process in reporting your work