| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1544 |
75.6%
|
|
| 1 | 412 |
20.2%
|
|
| 2 | 49 |
2.4%
|
|
| 3 | 38 |
1.9%
|
|
| Sysmiss | 10 |