| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
4.7%
|
|
| 1 | 18 |
41.9%
|
|
| 2 | 11 |
25.6%
|
|
| 3 | 2 |
4.7%
|
|
| 4 | 3 |
7%
|
|
| 5 | 1 |
2.3%
|
|
| 7 | 3 |
7%
|
|
| 9 | 1 |
2.3%
|
|
| 11 | 1 |
2.3%
|
|
| 21 | 1 |
2.3%
|
|
| Sysmiss | 9662 |