| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.3%
|
|
| 1 | 221 |
19.3%
|
|
| 2 | 275 |
24%
|
|
| 3 | 200 |
17.4%
|
|
| 4 | 101 |
8.8%
|
|
| 5 | 42 |
3.7%
|
|
| 6 | 304 |
26.5%
|
|
| Sysmiss | 24437 |