| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Doesn't smoke | 31 |
77.5%
|
| 2 | 1 |
2.5%
|
|
| 3 | 1 |
2.5%
|
|
| 4 | 1 |
2.5%
|
|
| 5 | 1 |
2.5%
|
|
| 6 | 2 |
5%
|
|
| 8 | 1 |
2.5%
|
|
| 80 | 80+ | 0 |
0%
|
| 94 | Smokes pipes, cigars, etc | 0 |
0%
|
| 99 | 2 |
5%
|
|
| Sysmiss | 14384 |