| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6127 |
72.6%
|
|
| 2 | 1497 |
17.7%
|
|
| 3 | 288 |
3.4%
|
|
| 4 | 526 |
6.2%
|
|
| Sysmiss | 2 |