| Value | Category | Cases | |
|---|---|---|---|
| 1 | 314 |
21.1%
|
|
| 3 | 1028 |
69.1%
|
|
| 5 | 143 |
9.6%
|
|
| 9 | 3 |
0.2%
|
|
| Sysmiss | 344 |