| Value | Category | Cases | |
|---|---|---|---|
| 0 | Doesn't smoke | 140 |
90.9%
|
| 2 | 1 |
0.6%
|
|
| 3 | 1 |
0.6%
|
|
| 4 | 2 |
1.3%
|
|
| 5 | 2 |
1.3%
|
|
| 6 | 2 |
1.3%
|
|
| 8 | 2 |
1.3%
|
|
| 10 | 3 |
1.9%
|
|
| 20 | 1 |
0.6%
|
|
| 80 | 80+ | 0 |
0%
|
| 94 | Smokes pipes, cigars, etc | 0 |
0%
|
| 99 | 26 | ||
| Sysmiss | 8877 |