| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
11 |
|
| 28 |
|
1 |
|
| 52 |
|
1 |
|
| 61 |
|
1 |
|
| 80 |
|
1 |
|
| 83 |
|
1 |
|
| 129 |
|
1 |
|
| 480 |
|
1 |
|
| Sysmiss |
|
127 |
|
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.
