| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5417 |
80.6%
|
|
| 2 | 1246 |
18.5%
|
|
| 8 | 41 |
0.6%
|
|
| 9 | 13 |
0.2%
|
|
| Sysmiss | 8634 |