Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 5 |
13.5%
|
0 | None | 28 |
75.7%
|
1 | 1 |
2.7%
|
|
3 | 1 |
2.7%
|
|
10 | 1 |
2.7%
|
|
15 | 1 |
2.7%
|
|
Sysmiss | 115 |