Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Less than one day | 0 |
0%
|
6 | 1 |
4%
|
|
20 | 1 |
4%
|
|
25 | 1 |
4%
|
|
30 | 3 |
12%
|
|
31 | 1 |
4%
|
|
45 | 1 |
4%
|
|
60 | 1 |
4%
|
|
90 | 8 |
32%
|
|
120 | 1 |
4%
|
|
150 | 1 |
4%
|
|
180 | 3 |
12%
|
|
240 | 1 |
4%
|
|
301 | 1 |
4%
|
|
1095 | 1 |
4%
|
|
Sysmiss | 125 |