| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1608 |
72.2%
|
|
| 2 | 338 |
15.2%
|
|
| 3 | 122 |
5.5%
|
|
| 4 | 71 |
3.2%
|
|
| 5 | 87 |
3.9%
|
|
| Sysmiss | 2 |