| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13913 |
77.5%
|
|
| 2 | 3422 |
19.1%
|
|
| 8 | 613 |
3.4%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 1891 |