| Value | Category | Cases | |
|---|---|---|---|
| 1 | 115 |
21.2%
|
|
| 2 | 30 |
5.5%
|
|
| 3 | 393 |
72.5%
|
|
| 9 | 4 |
0.7%
|
|
| Sysmiss | 66 |