| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 2 |
1.8%
|
| 2 | SMALL EXTENT | 40 |
36%
|
| 3 | MEDIUM EXTENT | 43 |
38.7%
|
| 4 | HIGH EXTENT | 26 |
23.4%
|
| Sysmiss | 639 |