| Value | Category | Cases | |
|---|---|---|---|
| 1 | 350 |
56.7%
|
|
| 3 | 191 |
31%
|
|
| 6 | 73 |
11.8%
|
|
| 9 | 3 |
0.5%
|
|
| Sysmiss | 1 |