| Value | Category | Cases | |
|---|---|---|---|
| 1 | 508 |
5.5%
|
|
| 2 | 6207 |
67.1%
|
|
| 3 | 525 |
5.7%
|
|
| 4 | 1306 |
14.1%
|
|
| 5 | 599 |
6.5%
|
|
| 6 | 50 |
0.5%
|
|
| 7 | 54 |
0.6%
|
|
| Sysmiss | 58 |