| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4391 |
55.1%
|
|
| 2 | 2483 |
31.2%
|
|
| 3 | 756 |
9.5%
|
|
| 4 | 335 |
4.2%
|
|
| Sysmiss | 15517 |