| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1641 |
72.8%
|
|
| 2 | 329 |
14.6%
|
|
| 3 | 138 |
6.1%
|
|
| 4 | 87 |
3.9%
|
|
| 8 | 59 |
2.6%
|
|
| Sysmiss | 7880 |