| Value | Category | Cases | |
|---|---|---|---|
| 1 | 86 |
31.7%
|
|
| 2 | 124 |
45.8%
|
|
| 3 | 7 |
2.6%
|
|
| 4 | 53 |
19.6%
|
|
| 9 | 1 |
0.4%
|
|
| Sysmiss | 33 |