| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. none | 1147 |
78.9%
|
| 1 | 1. some | 265 |
18.2%
|
| 2 | 2. most | 38 |
2.6%
|
| 3 | 3. all | 4 |
0.3%
|
| Sysmiss | 109 |