Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 2 |
2.4%
|
0 | 62 |
72.9%
|
|
1 | 2 |
2.4%
|
|
2 | 4 |
4.7%
|
|
3 | 3 |
3.5%
|
|
4 | 1 |
1.2%
|
|
5 | 2 |
2.4%
|
|
6 | 1 |
1.2%
|
|
8 | 2 |
2.4%
|
|
15 | 2 |
2.4%
|
|
20 | 1 |
1.2%
|
|
25 | 1 |
1.2%
|
|
30 | 2 |
2.4%
|
|
Sysmiss | 273 |