| Value | Category | Cases | |
|---|---|---|---|
| 0 | 110 |
4.1%
|
|
| 1 | 295 |
11.1%
|
|
| 2 | 517 |
19.4%
|
|
| 3 | 343 |
12.9%
|
|
| 4 | 164 |
6.2%
|
|
| 5 | 263 |
9.9%
|
|
| 6 | 213 |
8%
|
|
| 7 | 757 |
28.4%
|
|
| Sysmiss | 4295 |