| Value | Category | Cases | |
|---|---|---|---|
| 0 | 62 |
66%
|
|
| 1 | 4 |
4.3%
|
|
| 2 | 22 |
23.4%
|
|
| 3 | 3 |
3.2%
|
|
| 7 | 3 |
3.2%
|
|
| Sysmiss | 1857 |