| Value | Category | Cases | |
|---|---|---|---|
| 1 | 559 |
58%
|
|
| 6 | 243 |
25.2%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 160 |
16.6%
|
|
| Sysmiss | 1 |