Value |
Category |
0 |
Doesn't smoke |
1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
10 |
|
11 |
|
20 |
|
22 |
|
80 |
80+ |
94 |
Smokes pipes, cigars, etc |
99 |
|
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.