| Value | Category | Cases | |
|---|---|---|---|
| 1 | 266 |
30.5%
|
|
| 3 | 548 |
62.9%
|
|
| 5 | 53 |
6.1%
|
|
| 9 | 4 |
0.5%
|
|
| Sysmiss | 51 |