| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 0 |
0%
|
| 1 | 2 | 6792 |
54.2%
|
| 2 | 3 | 5745 |
45.8%
|
| 98 | 4 | 0 |
0%
|
| 99 | 5 | 0 |
0%
|
| Sysmiss | 269 |