| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
38.5%
|
|
| 2 | 30 |
33%
|
|
| 3 | 24 |
26.4%
|
|
| 4 | 1 |
1.1%
|
|
| 9 | Missing | 1 |
1.1%
|
| Sysmiss | 669 |