| Value |
Category |
Cases |
|
| -9 |
Don't know (spontaneous) |
2 |
|
| -6 |
Costless (zero) |
1 |
|
| -5 |
Above 0 but below 0.5% |
172 |
|
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.
