Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
1%
|
1 | One month or less | 11 |
11.5%
|
2 | 16 |
16.7%
|
|
3 | 17 |
17.7%
|
|
4 | 10 |
10.4%
|
|
5 | 11 |
11.5%
|
|
6 | 17 |
17.7%
|
|
7 | 5 |
5.2%
|
|
8 | 2 |
2.1%
|
|
9 | 2 |
2.1%
|
|
10 | 2 |
2.1%
|
|
11 | 1 |
1%
|
|
12 | 1 |
1%
|
|
Sysmiss | 258 |