Value | Category | Cases | |
---|---|---|---|
-9 | missing | 0 |
0%
|
-8 | dont know | 0 |
0%
|
-7 | na | 0 |
0%
|
1 | yes, good quality & safe to use | 9 |
100%
|
2 | yes, poor quality or unsafe | 0 |
0%
|
Sysmiss | 190 |