| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.4%
|
|
| 1 | 33 |
80.5%
|
|
| 2 | 6 |
14.6%
|
|
| 3 | 1 |
2.4%
|
|
| Sysmiss | 2339 |