| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
9.1%
|
|
| 2 | 14 |
15.9%
|
|
| 3 | 49 |
55.7%
|
|
| 4 | 17 |
19.3%
|
|
| Sysmiss | 2292 |