Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 19 |
2.8%
|
0 | 637 |
93.8%
|
|
1 | 1 |
0.1%
|
|
2 | 2 |
0.3%
|
|
3 | 1 |
0.1%
|
|
5 | 3 |
0.4%
|
|
8 | 1 |
0.1%
|
|
10 | 6 |
0.9%
|
|
15 | 1 |
0.1%
|
|
16 | 1 |
0.1%
|
|
18 | 1 |
0.1%
|
|
50 | 3 |
0.4%
|
|
80 | 1 |
0.1%
|
|
100 | 2 |
0.3%
|
|
Sysmiss | 276 |