| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2177 |
23.5%
|
|
| 2 | 266 |
2.9%
|
|
| 3 | 342 |
3.7%
|
|
| 4 | 6464 |
69.9%
|
|
| Sysmiss | 58 |