| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
2.6%
|
|
| 1 | 28 |
35.9%
|
|
| 2 | 28 |
35.9%
|
|
| 3 | 11 |
14.1%
|
|
| 4 | 2 |
2.6%
|
|
| 5 | 3 |
3.8%
|
|
| 6 | 3 |
3.8%
|
|
| 7 | 1 |
1.3%
|
|
| Sysmiss | 317 |