| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 |
62.3%
|
|
| 2 | 19 |
27.5%
|
|
| 3 | 5 |
7.2%
|
|
| 4 | 1 |
1.4%
|
|
| 7 | 1 |
1.4%
|
|
| Sysmiss | 1927 |