| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Doesn't smoke | 5716 |
97.4%
|
| 5 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| 22 | 1 |
0%
|
|
| 80 | 80+ | 0 |
0%
|
| 94 | Smokes pipes, cigars, etc | 0 |
0%
|
| 99 | 150 |
2.6%
|
|
| Sysmiss | 8555 |