| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4444 |
34.1%
|
|
| 2 | 4368 |
33.5%
|
|
| 3 | 3420 |
26.2%
|
|
| 12 | 819 |
6.3%
|
|
| Sysmiss | 4043 |