| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0. none | 1103 |
77.2%
|
| 1 | 1. some | 287 |
20.1%
|
| 2 | 2. most | 32 |
2.2%
|
| 3 | 3. all | 7 |
0.5%
|
| Sysmiss | 134 |