| Value | Category | Cases | |
|---|---|---|---|
| 0 | 346 |
92%
|
|
| 1 | 10 |
2.7%
|
|
| 2 | 7 |
1.9%
|
|
| 3 | 13 |
3.5%
|
|
| Sysmiss | 1824 |