| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1319 |
44.7%
|
|
| 1 | 302 |
10.2%
|
|
| 2 | 403 |
13.6%
|
|
| 3 | 332 |
11.2%
|
|
| 4 | 209 |
7.1%
|
|
| 5 | 101 |
3.4%
|
|
| 6 | 43 |
1.5%
|
|
| 7 | 244 |
8.3%
|
|
| Sysmiss | 49 |