| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.9%
|
|
| 1 | 70 |
30.4%
|
|
| 2 | 29 |
12.6%
|
|
| 3 | 24 |
10.4%
|
|
| 4 | 20 |
8.7%
|
|
| 5 | 7 |
3%
|
|
| 6 | 78 |
33.9%
|
|
| Sysmiss | 6327 |