| Value | Category | Cases | |
|---|---|---|---|
| 1 | 991 |
17.9%
|
|
| 2 | 643 |
11.6%
|
|
| 3 | 3211 |
58%
|
|
| 4 | 114 |
2.1%
|
|
| 5 | 381 |
6.9%
|
|
| 6 | 196 |
3.5%
|
|
| Sysmiss | 5 |