Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 60 |
22.9%
|
|
1 | 95 |
36.3%
|
|
2 | 83 |
31.7%
|
|
3 | 22 |
8.4%
|
|
4 | 2 |
0.8%
|
|
Sysmiss | 98 |