| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1491 |
24.8%
|
|
| 2 | 814 |
13.6%
|
|
| 3 | 3306 |
55.1%
|
|
| 4 | 393 |
6.5%
|
|
| Sysmiss | 13357 |