| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
4.4%
|
|
| 1 | 222 |
29.4%
|
|
| 2 | 161 |
21.4%
|
|
| 3 | 118 |
15.6%
|
|
| 4 | 57 |
7.6%
|
|
| 5 | 22 |
2.9%
|
|
| 6 | 141 |
18.7%
|
|
| Sysmiss | 24058 |