| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 1 | 1-2 indicators | 27 |
17.8%
|
| 2 | 3-9 indicators | 88 |
57.9%
|
| 3 | 10 or more indicators | 37 |
24.3%
|
| Sysmiss | 208 |