| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
4 |
|
| 0 |
|
2 |
|
| 2000000 |
|
1 |
|
| 18250000 |
|
1 |
|
| 168000000 |
|
1 |
|
| 500000000 |
|
1 |
|
| 4200000000 |
|
1 |
|
| Sysmiss |
|
592 |
|
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.
