| Value | Category | Cases | |
|---|---|---|---|
| -88 | Don’t know | 1 |
0%
|
| 0 | 0 | 4 |
0.1%
|
| 1 | 1 | 361 |
11.5%
|
| 2 | 2 | 2636 |
84.3%
|
| 3 | 3 | 124 |
4%
|
| Sysmiss | 218 |