Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
1.1%
|
0 | 20 |
3.8%
|
|
1 | 378 |
72.3%
|
|
2 | 107 |
20.5%
|
|
3 | 9 |
1.7%
|
|
4 | 2 |
0.4%
|
|
5 | 1 |
0.2%
|
|
Sysmiss | 1236 |