Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 29 |
21.5%
|
1 | Less than one day | 8 |
5.9%
|
2 | 4 |
3%
|
|
3 | 4 |
3%
|
|
5 | 4 |
3%
|
|
6 | 4 |
3%
|
|
7 | 8 |
5.9%
|
|
10 | 2 |
1.5%
|
|
14 | 14 |
10.4%
|
|
15 | 4 |
3%
|
|
20 | 1 |
0.7%
|
|
30 | 31 |
23%
|
|
40 | 2 |
1.5%
|
|
45 | 2 |
1.5%
|
|
50 | 1 |
0.7%
|
|
60 | 3 |
2.2%
|
|
90 | 9 |
6.7%
|
|
100 | 1 |
0.7%
|
|
120 | 1 |
0.7%
|
|
180 | 3 |
2.2%
|
|
Sysmiss | 2820 |