| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6784 |
84.4%
|
|
| 2 | 1219 |
15.2%
|
|
| 8 | 21 |
0.3%
|
|
| 9 | 18 |
0.2%
|
|
| Sysmiss | 9911 |