Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 2 |
0.4%
|
0 | 418 |
81.3%
|
|
1 | 11 |
2.1%
|
|
2 | 14 |
2.7%
|
|
3 | 4 |
0.8%
|
|
4 | 3 |
0.6%
|
|
5 | 13 |
2.5%
|
|
6 | 1 |
0.2%
|
|
7 | 2 |
0.4%
|
|
9 | 1 |
0.2%
|
|
10 | 8 |
1.6%
|
|
15 | 4 |
0.8%
|
|
17 | 1 |
0.2%
|
|
20 | 10 |
1.9%
|
|
30 | 7 |
1.4%
|
|
40 | 3 |
0.6%
|
|
50 | 3 |
0.6%
|
|
70 | 1 |
0.2%
|
|
80 | 3 |
0.6%
|
|
85 | 1 |
0.2%
|
|
100 | 4 |
0.8%
|
|
Sysmiss | 300 |