| Value | Category | Cases | |
|---|---|---|---|
| 1 | 474 |
54.4%
|
|
| 3 | 379 |
43.5%
|
|
| 5 | 15 |
1.7%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 51 |