| Value | Category | Cases | |
|---|---|---|---|
| 0 | 47 |
81%
|
|
| 1 | 2 |
3.4%
|
|
| 2 | 5 |
8.6%
|
|
| 4 | 2 |
3.4%
|
|
| 8 | 1 |
1.7%
|
|
| 12 | 1 |
1.7%
|
|
| Sysmiss | 2213 |