Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 1 |
0.4%
|
0 | 246 |
86.9%
|
|
5 | 1 |
0.4%
|
|
10 | 1 |
0.4%
|
|
15 | 2 |
0.7%
|
|
20 | 3 |
1.1%
|
|
30 | 2 |
0.7%
|
|
40 | 3 |
1.1%
|
|
50 | 2 |
0.7%
|
|
60 | 2 |
0.7%
|
|
70 | 2 |
0.7%
|
|
75 | 1 |
0.4%
|
|
80 | 1 |
0.4%
|
|
100 | 16 |
5.7%
|
|
Sysmiss | 77 |