Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
16%
|
-7 | Does not apply (spontaneous) | 5 |
20%
|
50 | 1 |
4%
|
|
80 | 1 |
4%
|
|
100 | 1 |
4%
|
|
140 | 1 |
4%
|
|
200 | 3 |
12%
|
|
250 | 1 |
4%
|
|
280 | 1 |
4%
|
|
300 | 2 |
8%
|
|
500 | 1 |
4%
|
|
600 | 1 |
4%
|
|
1000 | 2 |
8%
|
|
4000 | 1 |
4%
|
|
Sysmiss | 72 |