| Value | Category | Cases | |
|---|---|---|---|
| 1 | 551 |
3.5%
|
|
| 2 | 1283 |
8.1%
|
|
| 3 | 5124 |
32.3%
|
|
| 4 | 6626 |
41.8%
|
|
| 5 | 2259 |
14.3%
|
|
| Sysmiss | 597 |