| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 13 |
5.2%
|
| 2 | SMALL EXTENT | 87 |
34.9%
|
| 3 | MEDIUM EXTENT | 110 |
44.2%
|
| 4 | HIGH EXTENT | 39 |
15.7%
|
| Sysmiss | 501 |