Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 10 |
3.7%
|
0 | Less than 1 hour | 90 |
33.2%
|
1 | 36 |
13.3%
|
|
2 | 43 |
15.9%
|
|
3 | 17 |
6.3%
|
|
4 | 40 |
14.8%
|
|
5 | 4 |
1.5%
|
|
6 | 8 |
3%
|
|
7 | 1 |
0.4%
|
|
8 | 7 |
2.6%
|
|
10 | 1 |
0.4%
|
|
12 | 4 |
1.5%
|
|
18 | 1 |
0.4%
|
|
24 | 5 |
1.8%
|
|
48 | 3 |
1.1%
|
|
72 | 1 |
0.4%
|
|
Sysmiss | 341 |