| Value | Category | Cases | |
|---|---|---|---|
| 1 | 180 |
61.6%
|
|
| 2 | 60 |
20.5%
|
|
| 3 | 49 |
16.8%
|
|
| 7 | 2 |
0.7%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 4505 |