| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
9.4%
|
|
| 1 | 130 |
76%
|
|
| 2 | 22 |
12.9%
|
|
| 4 | 3 |
1.8%
|
|
| Sysmiss | 10545 |