Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 18 |
72%
|
|
1 | 1 |
4%
|
|
2 | 2 |
8%
|
|
5 | 1 |
4%
|
|
12 | 1 |
4%
|
|
15 | 2 |
8%
|
|
Sysmiss | 217 |