Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 13 |
20%
|
0 | 45 |
69.2%
|
|
10 | 1 |
1.5%
|
|
20 | 2 |
3.1%
|
|
30 | 2 |
3.1%
|
|
40 | 1 |
1.5%
|
|
50 | 1 |
1.5%
|
|
Sysmiss | 44 |