| Value | Category | Cases | |
|---|---|---|---|
| 1 | 261 |
93.9%
|
|
| 6 | 7 |
2.5%
|
|
| 8 | 9 |
3.2%
|
|
| 9 | 1 |
0.4%
|
|
| Sysmiss | 341 |