| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2139 |
11.9%
|
|
| 2 | 2501 |
14%
|
|
| 3 | 6310 |
35.2%
|
|
| 4 | 1395 |
7.8%
|
|
| 9 | 5572 |
31.1%
|
|
| Sysmiss | 124 |