| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
12.8%
|
|
| 1 | 72 |
83.7%
|
|
| 2 | 2 |
2.3%
|
|
| 3 | 1 |
1.2%
|
|
| Sysmiss | 9631 |