Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 13 |
2.2%
|
0 | 485 |
81.2%
|
|
1 | 6 |
1%
|
|
3 | 4 |
0.7%
|
|
5 | 13 |
2.2%
|
|
10 | 16 |
2.7%
|
|
15 | 6 |
1%
|
|
20 | 9 |
1.5%
|
|
30 | 4 |
0.7%
|
|
33 | 1 |
0.2%
|
|
40 | 3 |
0.5%
|
|
50 | 10 |
1.7%
|
|
60 | 1 |
0.2%
|
|
70 | 6 |
1%
|
|
75 | 1 |
0.2%
|
|
80 | 4 |
0.7%
|
|
90 | 1 |
0.2%
|
|
95 | 1 |
0.2%
|
|
98 | 1 |
0.2%
|
|
100 | 12 |
2%
|
|
Sysmiss | 104 |