| Value | Category | Cases | |
|---|---|---|---|
| 1 | 93 |
2.1%
|
|
| 2 | 3968 |
90.1%
|
|
| 7 | 344 |
7.8%
|
|
| 9 | 1 |
0%
|
|
| Sysmiss | 2 |