Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 3 |
0.6%
|
0 | 473 |
92%
|
|
2 | 1 |
0.2%
|
|
4 | 1 |
0.2%
|
|
5 | 2 |
0.4%
|
|
10 | 3 |
0.6%
|
|
15 | 1 |
0.2%
|
|
20 | 3 |
0.6%
|
|
25 | 1 |
0.2%
|
|
30 | 5 |
1%
|
|
35 | 1 |
0.2%
|
|
50 | 1 |
0.2%
|
|
60 | 3 |
0.6%
|
|
67 | 1 |
0.2%
|
|
70 | 1 |
0.2%
|
|
75 | 2 |
0.4%
|
|
80 | 3 |
0.6%
|
|
90 | 2 |
0.4%
|
|
99 | 1 |
0.2%
|
|
100 | 6 |
1.2%
|
|
Sysmiss | 300 |