Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
3.7%
|
0 | Less than one year | 22 |
10%
|
1 | 82 |
37.4%
|
|
2 | 28 |
12.8%
|
|
3 | 20 |
9.1%
|
|
4 | 7 |
3.2%
|
|
5 | 15 |
6.8%
|
|
6 | 3 |
1.4%
|
|
7 | 2 |
0.9%
|
|
8 | 7 |
3.2%
|
|
9 | 3 |
1.4%
|
|
10 | 8 |
3.7%
|
|
12 | 2 |
0.9%
|
|
13 | 2 |
0.9%
|
|
14 | 1 |
0.5%
|
|
15 | 6 |
2.7%
|
|
17 | 1 |
0.5%
|
|
18 | 1 |
0.5%
|
|
28 | 1 |
0.5%
|
|
Sysmiss | 335 |