| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2644 |
74.9%
|
|
| 2 | 483 |
13.7%
|
|
| 3 | 329 |
9.3%
|
|
| 4 | 73 |
2.1%
|
|
| Sysmiss | 4 |