| Value | Category | Cases | |
|---|---|---|---|
| -9 | NIU (not in universe) | 127 |
51.2%
|
| 1 | more frequent | 3 |
1.2%
|
| 2 | as frequent | 101 |
40.7%
|
| 3 | less frequent | 5 |
2%
|
| 98 | don't know | 9 |
3.6%
|
| 9999995 | missing:impute | 3 |
1.2%
|
