| Value |
Category |
Cases |
|
| 1 |
Chest only |
13 |
|
| 2 |
Nose only |
13 |
|
| 3 |
Both |
15 |
|
| 6 |
Other |
1 |
|
| 8 |
Don't know |
0 |
|
| Sysmiss |
|
21225 |
|
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.
