Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
3.1%
|
1 | One month or less | 3 |
4.7%
|
2 | 9 |
14.1%
|
|
3 | 16 |
25%
|
|
4 | 8 |
12.5%
|
|
5 | 3 |
4.7%
|
|
6 | 17 |
26.6%
|
|
8 | 1 |
1.6%
|
|
9 | 1 |
1.6%
|
|
10 | 1 |
1.6%
|
|
11 | 1 |
1.6%
|
|
12 | 2 |
3.1%
|
|
Sysmiss | 438 |