| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4266 |
92.2%
|
|
| 1 | 73 |
1.6%
|
|
| 2 | 179 |
3.9%
|
|
| 3 | 110 |
2.4%
|
|
| Sysmiss | 2206 |