| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
41 |
|
| 1 |
Lower |
162 |
|
| 2 |
Roughly the same |
1273 |
|
| 3 |
Higher |
250 |
|
| Sysmiss |
|
1 |
|
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.
