Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 6 |
2.1%
|
0 | 218 |
77.3%
|
|
1 | 4 |
1.4%
|
|
2 | 1 |
0.4%
|
|
3 | 4 |
1.4%
|
|
4 | 2 |
0.7%
|
|
5 | 12 |
4.3%
|
|
10 | 10 |
3.5%
|
|
15 | 3 |
1.1%
|
|
20 | 4 |
1.4%
|
|
25 | 1 |
0.4%
|
|
30 | 3 |
1.1%
|
|
40 | 3 |
1.1%
|
|
50 | 3 |
1.1%
|
|
60 | 1 |
0.4%
|
|
70 | 2 |
0.7%
|
|
80 | 1 |
0.4%
|
|
90 | 1 |
0.4%
|
|
100 | 3 |
1.1%
|
|
Sysmiss | 78 |