| Value | Category | Cases | |
|---|---|---|---|
| 1 | 259 |
14.3%
|
|
| 2 | 212 |
11.7%
|
|
| 3 | 64 |
3.5%
|
|
| 4 | 1273 |
70.4%
|
|
| Sysmiss | 348 |