| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
2%
|
|
| 2 | 34 |
4.3%
|
|
| 3 | 65 |
8.3%
|
|
| 4 | 672 |
85.4%
|
|
| Sysmiss | 2 |