| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1303 |
88%
|
|
| 1 | 84 |
5.7%
|
|
| 2 | 58 |
3.9%
|
|
| 3 | 35 |
2.4%
|
|
| Sysmiss | 90 |