Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 4 |
1.2%
|
0 | 326 |
94.8%
|
|
5 | 1 |
0.3%
|
|
10 | 2 |
0.6%
|
|
15 | 2 |
0.6%
|
|
20 | 1 |
0.3%
|
|
30 | 3 |
0.9%
|
|
50 | 2 |
0.6%
|
|
90 | 1 |
0.3%
|
|
100 | 2 |
0.6%
|
|
Sysmiss | 33 |