| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.5%
|
|
| 1 | 91 |
74.6%
|
|
| 3 | 20 |
16.4%
|
|
| 12 | 8 |
6.6%
|
|
| Sysmiss | 5088 |