Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
1%
|
1 | One month or less | 11 |
2.8%
|
2 | 23 |
5.8%
|
|
3 | 52 |
13.2%
|
|
4 | 54 |
13.7%
|
|
5 | 45 |
11.4%
|
|
6 | 121 |
30.7%
|
|
7 | 35 |
8.9%
|
|
8 | 33 |
8.4%
|
|
9 | 2 |
0.5%
|
|
10 | 5 |
1.3%
|
|
12 | 9 |
2.3%
|
|
Sysmiss | 806 |