| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
763 |
|
| 0 |
None |
2374 |
|
| 1 |
|
1144 |
|
| 2 |
|
362 |
|
| 3 |
|
73 |
|
| 4 |
|
25 |
|
| 5 |
|
4 |
|
| 11 |
|
1 |
|
| Sysmiss |
|
606 |
|
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.
