| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2754 |
89.9%
|
|
| 1 | 239 |
7.8%
|
|
| 2 | 53 |
1.7%
|
|
| 3 | 16 |
0.5%
|
|
| Sysmiss | 265 |