| Value |
Category |
Cases |
|
| -998 |
Dont know |
0 |
|
| -888 |
Other specify |
0 |
|
| 1 |
From 9 months to 5 years |
0 |
|
| 2 |
Every 6 months |
9 |
|
| Sysmiss |
|
112 |
|
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.
