| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1424 |
48.1%
|
|
| 1 | 281 |
9.5%
|
|
| 2 | 354 |
12%
|
|
| 3 | 280 |
9.5%
|
|
| 4 | 168 |
5.7%
|
|
| 5 | 76 |
2.6%
|
|
| 6 | 57 |
1.9%
|
|
| 7 | 319 |
10.8%
|
|
| Sysmiss | 43 |