| Value | Category | Cases | |
|---|---|---|---|
| 1 | 149 |
22.6%
|
|
| 4 | 181 |
27.5%
|
|
| 5 | 311 |
47.2%
|
|
| 6 | 12 |
1.8%
|
|
| 9 | 6 |
0.9%
|
|
| Sysmiss | 1231 |