| Value | Category | Cases | |
|---|---|---|---|
| 0 | 206 |
90.4%
|
|
| 1 | 1 |
0.4%
|
|
| 2 | 1 |
0.4%
|
|
| 3 | 1 |
0.4%
|
|
| 10 | 1 |
0.4%
|
|
| 20 | 2 |
0.9%
|
|
| 888 | R Smokes Product But < 1 Per Week | 15 |
6.6%
|
| 999 | 1 |
0.4%
|
|
| Sysmiss | 8170 |