Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Never or do not compare | 51 |
36.4%
|
2 | Once a year or less frequent | 54 |
38.6%
|
3 | Two or three times a year | 28 |
20%
|
4 | Monthly or more often | 7 |
5%
|
Sysmiss | 351 |