Value | Category | Cases | |
---|---|---|---|
-99 | Don't know | 0 |
0%
|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | 312 |
31%
|
|
1 | 534 |
53.1%
|
|
2 | 107 |
10.6%
|
|
3 | 35 |
3.5%
|
|
4 | 8 |
0.8%
|
|
5 | 3 |
0.3%
|
|
6 | 1 |
0.1%
|
|
7 | 1 |
0.1%
|
|
8 | 1 |
0.1%
|
|
10 | 2 |
0.2%
|
|
12 | 1 |
0.1%
|
|
20 | 1 |
0.1%
|
|
Sysmiss | 14 |