| Value |
Category |
| -9 |
Missing |
| -2 |
Don't know |
| -1 |
Refused |
| 1 |
Yes |
| 2 |
No |
| 7 |
Refused |
| 8 |
Don't know |
| 2147483622 |
|
| 2147483623 |
|
| 2147483624 |
|
| 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.