Value | Category | Cases | |
---|---|---|---|
1 | Chest only | 246 |
37%
|
2 | Nose only | 272 |
40.9%
|
3 | Both | 135 |
20.3%
|
6 | Other | 3 |
0.5%
|
8 | Don't know | 9 |
1.4%
|
9 | 2 | ||
Sysmiss | 8128 |