| Value | Category | Cases | |
|---|---|---|---|
| 0 | 10 |
45.5%
|
|
| 1 | 6 |
27.3%
|
|
| 2 | 4 |
18.2%
|
|
| 3 | 1 |
4.5%
|
|
| 12 | 1 |
4.5%
|
|
| Sysmiss | 137 |