| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
7.9%
|
|
| 1 | 1 |
1.3%
|
|
| 2 | 7 |
9.2%
|
|
| 3 | 6 |
7.9%
|
|
| 4 | 53 |
69.7%
|
|
| 888 | 3 |
3.9%
|
|
| Sysmiss | 3973 |