| Value | Category | Cases | |
|---|---|---|---|
| 1 | 199 |
3.2%
|
|
| 2 | 6038 |
95.7%
|
|
| 8 | 16 |
0.3%
|
|
| 9 | 54 |
0.9%
|
|
| Sysmiss | 9044 |