Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 15 |
1.9%
|
0 | 571 |
70.8%
|
|
1 | 45 |
5.6%
|
|
2 | 13 |
1.6%
|
|
3 | 4 |
0.5%
|
|
4 | 1 |
0.1%
|
|
5 | 20 |
2.5%
|
|
6 | 1 |
0.1%
|
|
7 | 2 |
0.2%
|
|
10 | 32 |
4%
|
|
12 | 1 |
0.1%
|
|
15 | 4 |
0.5%
|
|
17 | 1 |
0.1%
|
|
20 | 19 |
2.4%
|
|
25 | 3 |
0.4%
|
|
30 | 9 |
1.1%
|
|
35 | 1 |
0.1%
|
|
40 | 6 |
0.7%
|
|
50 | 24 |
3%
|
|
60 | 3 |
0.4%
|
|
64 | 1 |
0.1%
|
|
70 | 2 |
0.2%
|
|
80 | 9 |
1.1%
|
|
90 | 3 |
0.4%
|
|
95 | 1 |
0.1%
|
|
100 | 15 |
1.9%
|
|
Sysmiss | 640 |