| Value |
Category |
Cases |
|
| 1 |
I have quit smoking |
474 |
|
| 2 |
Very hard |
55 |
|
| 3 |
Hard |
26 |
|
| 4 |
Easy |
33 |
|
| 5 |
Very easy |
81 |
|
| Sysmiss |
|
95 |
|
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.
