Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 246 |
95%
|
|
5 | 4 |
1.5%
|
|
10 | 1 |
0.4%
|
|
15 | 1 |
0.4%
|
|
20 | 1 |
0.4%
|
|
30 | 3 |
1.2%
|
|
40 | 1 |
0.4%
|
|
50 | 1 |
0.4%
|
|
60 | 1 |
0.4%
|
|
Sysmiss | 252 |