Value | Category | Cases | |
---|---|---|---|
1 | I have never smoked | 0 |
0%
|
2 | I have never smoked | 4 |
2.8%
|
3 | It was very difficult | 12 |
8.3%
|
4 | It was rather difficult | 8 |
5.6%
|
5 | It was rather easy | 29 |
20.1%
|
6 | It was very easy | 91 |
63.2%
|
Sysmiss | 2619 |