Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
0.7%
|
0 | No employees trained | 2 |
1.3%
|
1 | 3 |
2%
|
|
2 | 2 |
1.3%
|
|
NA | 143 |
94.7%
|