| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3324 |
20.2%
|
|
| 2 | 3312 |
20.1%
|
|
| 3 | 3360 |
20.4%
|
|
| 4 | 3228 |
19.6%
|
|
| 5 | 3255 |
19.8%
|
|
| Sysmiss | 2897 |