| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 142 |
57.3%
|
| 1 | more frequent | 20 |
8.1%
|
| 2 | as frequent | 71 |
28.6%
|
| 3 | less frequent | 13 |
5.2%
|
| 98 | don't know | 0 |
0%
|
| 9999995 | missing:impute | 2 |
0.8%
|