| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
2.8%
|
|
| 1 | 58 |
20.4%
|
|
| 2 | 55 |
19.3%
|
|
| 3 | 40 |
14%
|
|
| 4 | 22 |
7.7%
|
|
| 5 | 9 |
3.2%
|
|
| 6 | 93 |
32.6%
|
|
| Sysmiss | 24527 |