Value | Category | Cases | |
---|---|---|---|
1 | 1. Positive | 0 |
0%
|
2 | 2. Negative | 19 |
76%
|
7 | 7. Not applicable | 5 |
20%
|
8 | 8. Refuse to answer | 1 |
4%
|
Sysmiss | 74 |