| Value | Category | Cases | |
|---|---|---|---|
| 1 | 158 |
27.6%
|
|
| 2 | 390 |
68.1%
|
|
| 3 | 19 |
3.3%
|
|
| 4 | 6 |
1%
|
|
| Sysmiss | 13161 |