| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
11.3%
|
|
| 1 | 33 |
53.2%
|
|
| 2 | 13 |
21%
|
|
| 3 | 8 |
12.9%
|
|
| 4 | 1 |
1.6%
|
|
| Sysmiss | 1034 |