| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1802 |
61.3%
|
|
| 2 | 497 |
16.9%
|
|
| 3 | 506 |
17.2%
|
|
| 4 | 135 |
4.6%
|
|
| Sysmiss | 9467 |