| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1207 |
40.4%
|
|
| 1 | 301 |
10.1%
|
|
| 2 | 317 |
10.6%
|
|
| 3 | 213 |
7.1%
|
|
| 4 | 233 |
7.8%
|
|
| 5 | 127 |
4.3%
|
|
| 6 | 145 |
4.9%
|
|
| 7 | 186 |
6.2%
|
|
| 8 | 256 |
8.6%
|
|
| Sysmiss | 2 |