| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8443 |
30.5%
|
|
| 2 | 2733 |
9.9%
|
|
| 3 | 9174 |
33.2%
|
|
| 4 | 7301 |
26.4%
|
|
| Sysmiss | 1 |