| Value | Category | Cases | |
|---|---|---|---|
| 0 | 34 |
16.3%
|
|
| 1 | 168 |
80.4%
|
|
| 2 | 6 |
2.9%
|
|
| 3 | 1 |
0.5%
|
|
| Sysmiss | 101 |