| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1499 |
54.2%
|
|
| 1 | 405 |
14.6%
|
|
| 2 | 311 |
11.2%
|
|
| 3 | 246 |
8.9%
|
|
| 4 | 172 |
6.2%
|
|
| 5 | 132 |
4.8%
|
|
| Sysmiss | 562 |