| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. none | 1124 |
77.3%
|
| 1 | 1. some | 253 |
17.4%
|
| 2 | 2. most | 56 |
3.9%
|
| 3 | 3. all | 21 |
1.4%
|
| Sysmiss | 109 |