| Value | Category | Cases | |
|---|---|---|---|
| 1 | 976 |
61.2%
|
|
| 2 | 23 |
1.4%
|
|
| 3 | 407 |
25.5%
|
|
| 4 | 190 |
11.9%
|
|
| Sysmiss | 99 |