Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
3.1%
|
1 | One month or less | 15 |
15.3%
|
2 | 21 |
21.4%
|
|
3 | 46 |
46.9%
|
|
4 | 8 |
8.2%
|
|
5 | 1 |
1%
|
|
6 | 2 |
2%
|
|
10 | 1 |
1%
|
|
12 | 1 |
1%
|
|
Sysmiss | 279 |