| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 12 |
2.1%
|
| 2 | SMALL EXTENT | 151 |
26.4%
|
| 3 | MEDIUM EXTENT | 297 |
52%
|
| 4 | HIGH EXTENT | 111 |
19.4%
|
| Sysmiss | 179 |