Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 39 |
43.8%
|
|
1 | 20 |
22.5%
|
|
2 | 18 |
20.2%
|
|
3 | 7 |
7.9%
|
|
4 | 1 |
1.1%
|
|
9 | 4 |
4.5%
|
|
Sysmiss | 11 |