Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
2.3%
|
0 | Less than 1 hour | 38 |
29.2%
|
1 | 26 |
20%
|
|
2 | 23 |
17.7%
|
|
3 | 7 |
5.4%
|
|
4 | 8 |
6.2%
|
|
5 | 12 |
9.2%
|
|
6 | 10 |
7.7%
|
|
24 | 1 |
0.8%
|
|
30 | 1 |
0.8%
|
|
48 | 1 |
0.8%
|
|
Sysmiss | 473 |