| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
1.6%
|
|
| 1 | 378 |
10.9%
|
|
| 2 | 460 |
13.3%
|
|
| 3 | 540 |
15.6%
|
|
| 4 | 256 |
7.4%
|
|
| 5 | 101 |
2.9%
|
|
| 6 | 1667 |
48.2%
|
|
| Sysmiss | 21353 |