Value | Category | Cases | |
---|---|---|---|
-9 | NIU (not in universe) | 20 |
0.7%
|
1 | knows where to get method | 2755 |
97.6%
|
2 | doesn't know where to get method | 47 |
1.7%
|
9999995 | missing:impute | 0 |
0%
|