Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | One month or less | 18 |
20.9%
|
2 | 21 |
24.4%
|
|
3 | 16 |
18.6%
|
|
4 | 4 |
4.7%
|
|
5 | 1 |
1.2%
|
|
6 | 10 |
11.6%
|
|
7 | 1 |
1.2%
|
|
9 | 2 |
2.3%
|
|
10 | 1 |
1.2%
|
|
11 | 3 |
3.5%
|
|
12 | 9 |
10.5%
|
|
Sysmiss | 274 |