| Value | Category | Cases | |
|---|---|---|---|
| 1 | 516 |
59.2%
|
|
| 3 | 323 |
37.1%
|
|
| 5 | 29 |
3.3%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 51 |