| Value | Category | Cases | |
|---|---|---|---|
| 0 | 127 |
46.7%
|
|
| 1 | 16 |
5.9%
|
|
| 2 | 73 |
26.8%
|
|
| 3 | 56 |
20.6%
|
|
| Sysmiss | 9203 |