| Value | Category | Cases | |
|---|---|---|---|
| 0 | 37 |
2.5%
|
|
| 1 | 294 |
19.9%
|
|
| 2 | 285 |
19.2%
|
|
| 3 | 196 |
13.2%
|
|
| 4 | 138 |
9.3%
|
|
| 5 | 47 |
3.2%
|
|
| 6 | 484 |
32.7%
|
|
| Sysmiss | 28310 |