| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 78 |
2.3%
|
| 2 | Slight | 1405 |
41.4%
|
| 3 | Moderate | 1770 |
52.2%
|
| 4 | Strong | 141 |
4.2%
|
| Sysmiss | 31863 |