Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 8 |
2.6%
|
0 | 276 |
88.2%
|
|
2 | 3 |
1%
|
|
3 | 2 |
0.6%
|
|
5 | 1 |
0.3%
|
|
6 | 1 |
0.3%
|
|
7 | 3 |
1%
|
|
10 | 3 |
1%
|
|
11 | 1 |
0.3%
|
|
13 | 1 |
0.3%
|
|
15 | 2 |
0.6%
|
|
16 | 1 |
0.3%
|
|
18 | 1 |
0.3%
|
|
25 | 2 |
0.6%
|
|
33 | 1 |
0.3%
|
|
49 | 1 |
0.3%
|
|
60 | 1 |
0.3%
|
|
70 | 1 |
0.3%
|
|
94 | 1 |
0.3%
|
|
100 | 1 |
0.3%
|
|
117 | 1 |
0.3%
|
|
125 | 1 |
0.3%
|
|
Sysmiss | 48 |