Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 309 |
27%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 37 |
3.2%
|
|
1 | 51 |
4.5%
|
|
2 | 129 |
11.3%
|
|
3 | 100 |
8.7%
|
|
4 | 199 |
17.4%
|
|
5 | 40 |
3.5%
|
|
6 | 34 |
3%
|
|
7 | 7 |
0.6%
|
|
8 | 118 |
10.3%
|
|
9 | 2 |
0.2%
|
|
10 | 22 |
1.9%
|
|
12 | 64 |
5.6%
|
|
14 | 1 |
0.1%
|
|
15 | 9 |
0.8%
|
|
16 | 7 |
0.6%
|
|
18 | 1 |
0.1%
|
|
20 | 7 |
0.6%
|
|
24 | 5 |
0.4%
|
|
30 | 2 |
0.2%
|
|
40 | 1 |
0.1%
|
|
Sysmiss | 178 |