| Value | Category | Cases | |
|---|---|---|---|
| 1 | 306 |
4.6%
|
|
| 2 | 534 |
8%
|
|
| 3 | 503 |
7.5%
|
|
| 9 | 5335 |
79.9%
|
|
| Sysmiss | 17103 |