| Value |
Category |
Cases |
|
| 1 |
I have never smoked cigarettes |
1970 |
|
| 2 |
1 -3 months |
289 |
|
| 3 |
4 -11 months |
66 |
|
| 4 |
One year |
26 |
|
| 5 |
2 years |
27 |
|
| 6 |
3 years or longer |
11 |
|
| Sysmiss |
|
93 |
|
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.
