| Value | Category | Cases | |
|---|---|---|---|
| 0 | 62 |
87.3%
|
|
| 2 | 7 |
9.9%
|
|
| 3 | 1 |
1.4%
|
|
| 4 | 1 |
1.4%
|
|
| Sysmiss | 2200 |