Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
9.1%
|
1 | Less than one month | 26 |
33.8%
|
2 | 8 |
10.4%
|
|
3 | 20 |
26%
|
|
4 | 3 |
3.9%
|
|
6 | 8 |
10.4%
|
|
9 | 1 |
1.3%
|
|
10 | 1 |
1.3%
|
|
11 | 1 |
1.3%
|
|
12 | 1 |
1.3%
|
|
24 | 1 |
1.3%
|
|
Sysmiss | 87 |