| Value | Category | Cases | |
|---|---|---|---|
| 0 | 38 |
1.5%
|
|
| 1 | 125 |
5%
|
|
| 2 | 714 |
28.4%
|
|
| 3 | 593 |
23.6%
|
|
| 4 | 494 |
19.6%
|
|
| 5 | 338 |
13.4%
|
|
| 6 | 204 |
8.1%
|
|
| 7 | 9 |
0.4%
|
|
| 8 | 3 |
0.1%
|
|
| Sysmiss | 5 |