| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1535 |
94.3%
|
|
| 2 | 7 |
0.4%
|
|
| 6 | 81 |
5%
|
|
| 8 | 4 |
0.2%
|
|
| Sysmiss | 13724 |