Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply | 0 |
0%
|
1 | One year or less | 3 |
2%
|
3 | 3 |
2%
|
|
4 | 1 |
0.7%
|
|
14 | 2 |
1.3%
|
|
NA | 142 |
94%
|