| Value | Category | Cases | |
|---|---|---|---|
| 1 | 54 |
11.5%
|
|
| 2 | 44 |
9.3%
|
|
| 3 | 353 |
74.9%
|
|
| 4 | 20 |
4.2%
|
|
| Sysmiss | 2332 |