| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | Doesn't smoke | 335 |
84%
|
| 1 | 1 |
0.3%
|
|
| 2 | 4 |
1%
|
|
| 3 | 6 |
1.5%
|
|
| 4 | 6 |
1.5%
|
|
| 5 | 6 |
1.5%
|
|
| 6 | 3 |
0.8%
|
|
| 7 | 4 |
1%
|
|
| 8 | 1 |
0.3%
|
|
| 10 | 7 |
1.8%
|
|
| 12 | 1 |
0.3%
|
|
| 13 | 1 |
0.3%
|
|
| 16 | 1 |
0.3%
|
|
| 20 | 1 |
0.3%
|
|
| 80 | 80+ | 0 |
0%
|
| 94 | Smokes pipes, cigars, etc | 1 |
0.3%
|
| 99 | 21 |
5.3%
|
|
| Sysmiss | 14025 |