| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2294 |
97.2%
|
|
| 1 | 21 |
0.9%
|
|
| 8 | 8 |
0.3%
|
|
| 9 | 36 |
1.5%
|
|
| Sysmiss | 46 |