| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2162 |
91.6%
|
|
| 1 | 152 |
6.4%
|
|
| 8 | 10 |
0.4%
|
|
| 9 | 36 |
1.5%
|
|
| Sysmiss | 45 |