Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
1.5%
|
0 | 185 |
92.5%
|
|
5 | 2 |
1%
|
|
10 | 1 |
0.5%
|
|
20 | 3 |
1.5%
|
|
30 | 1 |
0.5%
|
|
40 | 1 |
0.5%
|
|
50 | 1 |
0.5%
|
|
60 | 2 |
1%
|
|
100 | 1 |
0.5%
|
|
Sysmiss | 401 |