Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 150 |
90.9%
|
|
15 | 2 |
1.2%
|
|
20 | 1 |
0.6%
|
|
25 | 3 |
1.8%
|
|
30 | 1 |
0.6%
|
|
35 | 1 |
0.6%
|
|
40 | 3 |
1.8%
|
|
70 | 1 |
0.6%
|
|
90 | 1 |
0.6%
|
|
100 | 2 |
1.2%
|
|
Sysmiss | 188 |