| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
3 |
|
| 1 |
Never or do not compare |
53 |
|
| 2 |
Once a year or less frequent |
42 |
|
| 3 |
Two or three times a year |
33 |
|
| 4 |
Monthly or more often |
28 |
|
| Sysmiss |
|
60 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
