| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
27.5%
|
|
| 1 | 29 |
42%
|
|
| 2 | 10 |
14.5%
|
|
| 3 | 4 |
5.8%
|
|
| 4 | 1 |
1.4%
|
|
| 5 | 4 |
5.8%
|
|
| 9 | 1 |
1.4%
|
|
| 10 | 1 |
1.4%
|
|
| Sysmiss | 2066 |