Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 13 |
13.5%
|
1 | One month or less | 13 |
13.5%
|
2 | 21 |
21.9%
|
|
3 | 19 |
19.8%
|
|
4 | 2 |
2.1%
|
|
5 | 1 |
1%
|
|
6 | 9 |
9.4%
|
|
8 | 1 |
1%
|
|
9 | 1 |
1%
|
|
10 | 2 |
2.1%
|
|
11 | 1 |
1%
|
|
12 | 13 |
13.5%
|
|
Sysmiss | 137 |