Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 1 |
0.2%
|
0 | 457 |
86.2%
|
|
1 | 5 |
0.9%
|
|
2 | 5 |
0.9%
|
|
5 | 10 |
1.9%
|
|
6 | 1 |
0.2%
|
|
7 | 1 |
0.2%
|
|
8 | 1 |
0.2%
|
|
10 | 13 |
2.5%
|
|
12 | 2 |
0.4%
|
|
15 | 2 |
0.4%
|
|
17 | 1 |
0.2%
|
|
20 | 10 |
1.9%
|
|
25 | 4 |
0.8%
|
|
30 | 2 |
0.4%
|
|
40 | 2 |
0.4%
|
|
50 | 6 |
1.1%
|
|
70 | 3 |
0.6%
|
|
75 | 1 |
0.2%
|
|
80 | 1 |
0.2%
|
|
90 | 1 |
0.2%
|
|
100 | 1 |
0.2%
|
|
Sysmiss | 70 |