| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1207 |
59.1%
|
|
| 1 | 765 |
37.4%
|
|
| 2 | 52 |
2.5%
|
|
| 3 | 19 |
0.9%
|
|
| Sysmiss | 10 |