| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Doesn't smoke | 423 |
98.8%
|
| 1 | 1 |
0.2%
|
|
| 2 | 1 |
0.2%
|
|
| 6 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 80 | 80+ | 0 |
0%
|
| 94 | Smokes pipes, cigars, etc | 0 |
0%
|
| 99 | 65 | ||
| Sysmiss | 3989 |