| Value | Category | Cases | |
|---|---|---|---|
| 1 | 537 |
55.8%
|
|
| 3 | 328 |
34.1%
|
|
| 6 | 93 |
9.7%
|
|
| 9 | 5 |
0.5%
|
|
| Sysmiss | 1 |