| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1124 |
15.3%
|
|
| 1 | 6192 |
84.3%
|
|
| 2 | 25 |
0.3%
|
|
| 3 | 3 |
0%
|
|
| Sysmiss | 3372 |