| Value |
Category |
| -9 |
Don't know (spontaneous) |
| 0 |
|
| 1 |
Yes |
| 2 |
No |
| 10 |
|
| 12 |
|
| 15 |
|
| 20 |
|
| 35 |
|
| 60 |
|
| 70 |
|
| 75 |
|
| 95 |
|
| 100 |
|
| 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.
