| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1906 |
64.7%
|
|
| 1 | 212 |
7.2%
|
|
| 2 | 292 |
9.9%
|
|
| 3 | 249 |
8.5%
|
|
| 4 | 128 |
4.3%
|
|
| 5 | 61 |
2.1%
|
|
| 6 | 28 |
1%
|
|
| 7 | 70 |
2.4%
|
|
| Sysmiss | 56 |