| Value |
Category |
| 1 |
never smoked |
| 2 |
at present not smoking |
| 3 |
never had or had the desire to smoke as a first thing in the morning |
| 4 |
sometimes had or had the desire to smoke as a first thing in the morning |
| 5 |
always had or had the desire to smoke as a first thing in the morning |
| Sysmiss |
|
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.
