Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Less than one month | 3 |
5%
|
2 | 10 |
16.7%
|
|
3 | 3 |
5%
|
|
4 | 1 |
1.7%
|
|
5 | 4 |
6.7%
|
|
6 | 1 |
1.7%
|
|
8 | 3 |
5%
|
|
9 | 1 |
1.7%
|
|
10 | 4 |
6.7%
|
|
11 | 6 |
10%
|
|
12 | 24 |
40%
|
|
Sysmiss | 90 |