| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 2 |
1.6%
|
| 2 | SMALL EXTENT | 24 |
18.8%
|
| 3 | MEDIUM EXTENT | 76 |
59.4%
|
| 4 | HIGH EXTENT | 26 |
20.3%
|
| Sysmiss | 622 |