| Value | Category | Cases | |
|---|---|---|---|
| 1 | 278 |
27.4%
|
|
| 2 | 349 |
34.4%
|
|
| 3 | 363 |
35.8%
|
|
| 7 | 25 |
2.5%
|
|
| Sysmiss | 3523 |