| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.2%
|
|
| 1 | 2 |
4.4%
|
|
| 2 | 6 |
13.3%
|
|
| 3 | 36 |
80%
|
|
| Sysmiss | 2206 |