| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
50%
|
|
| 1 | 1 |
3.1%
|
|
| 2 | 13 |
40.6%
|
|
| 4 | 1 |
3.1%
|
|
| 6 | 1 |
3.1%
|
|
| Sysmiss | 201 |