| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
0 |
|
| 19 |
|
1 |
|
| 22 |
|
1 |
|
| 80 |
|
1 |
|
| 270 |
|
1 |
|
| 300 |
|
1 |
|
| 430 |
|
1 |
|
| Sysmiss |
|
717 |
|
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.
