Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.4%
|
-7 | The establishment does not use water for production | 20 |
7.5%
|
1 | Yes | 7 |
2.6%
|
2 | No | 240 |
89.6%
|
Sysmiss | 264 |