| Value |
Category |
Cases |
|
| -99 |
|
1 |
|
| 1 |
I know nothing about this instrument |
76 |
|
| 2 |
I know very little about this instrument |
149 |
|
| 3 |
I know a fair amount about this instrument |
60 |
|
| 4 |
I know a lot about this instrument |
8 |
|
| Sysmiss |
|
7 |
|
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.
