| Value | Category | Cases | |
|---|---|---|---|
| 0 | 979 |
21.8%
|
|
| 1 | 1711 |
38.1%
|
|
| 2 | 1214 |
27%
|
|
| 3 | 240 |
5.3%
|
|
| 7 | 206 |
4.6%
|
|
| 8 | 48 |
1.1%
|
|
| 999 | 91 |
2%
|
|
| Sysmiss | 92 |