| Value |
Category |
| -9 |
Don't know (spontaneous) |
| -7 |
Refusal (spontaneous) |
| 1 |
Very low |
| 2 |
Low |
| 3 |
Good |
| 4 |
Very good |
| Sysmiss |
|
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.