Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 7 |
58.3%
|
|
1 | 2 |
16.7%
|
|
10 | 1 |
8.3%
|
|
15 | 1 |
8.3%
|
|
30 | 1 |
8.3%
|
|
Sysmiss | 520 |