| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
0 |
|
| 3 |
|
1 |
|
| 6 |
|
1 |
|
| 7 |
|
1 |
|
| 14 |
|
4 |
|
| 21 |
|
2 |
|
| 25 |
|
1 |
|
| 28 |
|
1 |
|
| 30 |
|
1 |
|
| Sysmiss |
|
144 |
|
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.
