Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 23 |
2.9%
|
0 | 713 |
88.5%
|
|
1 | 6 |
0.7%
|
|
2 | 9 |
1.1%
|
|
3 | 9 |
1.1%
|
|
4 | 8 |
1%
|
|
5 | 6 |
0.7%
|
|
6 | 2 |
0.2%
|
|
7 | 3 |
0.4%
|
|
8 | 3 |
0.4%
|
|
9 | 2 |
0.2%
|
|
10 | 5 |
0.6%
|
|
11 | 1 |
0.1%
|
|
15 | 5 |
0.6%
|
|
20 | 4 |
0.5%
|
|
21 | 1 |
0.1%
|
|
27 | 1 |
0.1%
|
|
30 | 1 |
0.1%
|
|
49 | 1 |
0.1%
|
|
80 | 2 |
0.2%
|
|
100 | 1 |
0.1%
|
|
Sysmiss | 640 |