| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. none | 1056 |
72.6%
|
| 1 | 1. some | 309 |
21.3%
|
| 2 | 2. most | 63 |
4.3%
|
| 3 | 3. all | 26 |
1.8%
|
| Sysmiss | 109 |