| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1346 |
89.6%
|
|
| 1 | 120 |
8%
|
|
| 2 | 28 |
1.9%
|
|
| 3 | 9 |
0.6%
|
|
| Sysmiss | 92 |