| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. none | 1233 |
81.2%
|
| 1 | 1. some | 256 |
16.9%
|
| 2 | 2. most | 27 |
1.8%
|
| 3 | 3. all | 3 |
0.2%
|
| Sysmiss | 44 |