| Value | Category | Cases | |
|---|---|---|---|
| 1 | 48 |
65.8%
|
|
| 2 | 20 |
27.4%
|
|
| 3 | 2 |
2.7%
|
|
| 4 | 2 |
2.7%
|
|
| 7 | 1 |
1.4%
|
|
| Sysmiss | 980 |