| Value |
Category |
Cases |
|
| 1 |
I do not smoke at all |
2220 |
|
| 2 |
I have never smoked daily |
969 |
|
| 3 |
Since age 12 or ealier |
223 |
|
| 4 |
Since age 13 |
175 |
|
| 5 |
Since age 14 |
109 |
|
| 6 |
Since age 15 |
27 |
|
| 7 |
Since age 16 |
1 |
|
| Sysmiss |
|
5 |
|
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.
