| Value | Category | Cases | |
|---|---|---|---|
| 0 | 241 |
89.6%
|
|
| 1 | 1 |
0.4%
|
|
| 2 | 6 |
2.2%
|
|
| 3 | 21 |
7.8%
|
|
| Sysmiss | 356 |