| Value | Category | Cases | |
|---|---|---|---|
| 0 | 150 |
5.4%
|
|
| 1 | 928 |
33.7%
|
|
| 2 | 645 |
23.4%
|
|
| 3 | 427 |
15.5%
|
|
| 4 | 100 |
3.6%
|
|
| 5 | 84 |
3%
|
|
| 6 | 50 |
1.8%
|
|
| 7 | 372 |
13.5%
|
|
| Sysmiss | 77 |