| Value | Category | Cases | |
|---|---|---|---|
| 0 | 352 |
21%
|
|
| 1 | 192 |
11.4%
|
|
| 2 | 345 |
20.5%
|
|
| 3 | 395 |
23.5%
|
|
| 4 | 295 |
17.6%
|
|
| 5 | 90 |
5.4%
|
|
| 6 | 10 |
0.6%
|
|
| Sysmiss | 2746 |