Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 90 |
95.7%
|
|
20 | 1 |
1.1%
|
|
30 | 1 |
1.1%
|
|
70 | 1 |
1.1%
|
|
100 | 1 |
1.1%
|
|
Sysmiss | 270 |