| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
9%
|
|
| 2 | 137 |
51.3%
|
|
| 3 | 99 |
37.1%
|
|
| 4 | 5 |
1.9%
|
|
| 9 | 2 |
0.7%
|
|
| Sysmiss | 36 |