Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | One month or less | 17 |
17.7%
|
2 | 21 |
21.9%
|
|
3 | 27 |
28.1%
|
|
4 | 2 |
2.1%
|
|
6 | 22 |
22.9%
|
|
7 | 1 |
1%
|
|
8 | 2 |
2.1%
|
|
10 | 1 |
1%
|
|
12 | 3 |
3.1%
|
|
Sysmiss | 249 |