Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | Less than one hour | 66 |
55.5%
|
2 | 28 |
23.5%
|
|
3 | 8 |
6.7%
|
|
4 | 2 |
1.7%
|
|
5 | 8 |
6.7%
|
|
6 | 3 |
2.5%
|
|
12 | 1 |
0.8%
|
|
20 | 1 |
0.8%
|
|
24 | 1 |
0.8%
|
|
30 | 1 |
0.8%
|
|
Sysmiss | 879 |