| Value | Category | Cases | |
|---|---|---|---|
| 1 | 51 |
1.2%
|
|
| 2 | 3063 |
69.5%
|
|
| 7 | 1290 |
29.3%
|
|
| 9 | 2 |
0%
|
|
| Sysmiss | 2 |