Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 54 |
23%
|
0 | 144 |
61.3%
|
|
1 | 5 |
2.1%
|
|
2 | 4 |
1.7%
|
|
3 | 5 |
2.1%
|
|
4 | 2 |
0.9%
|
|
5 | 1 |
0.4%
|
|
6 | 1 |
0.4%
|
|
7 | 1 |
0.4%
|
|
9 | 1 |
0.4%
|
|
10 | 4 |
1.7%
|
|
19 | 2 |
0.9%
|
|
20 | 2 |
0.9%
|
|
30 | 2 |
0.9%
|
|
40 | 1 |
0.4%
|
|
50 | 1 |
0.4%
|
|
80 | 3 |
1.3%
|
|
120 | 1 |
0.4%
|
|
260 | 1 |
0.4%
|
|
Sysmiss | 142 |