Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 6 |
7.4%
|
0 | Less than 1 hour | 35 |
43.2%
|
1 | 12 |
14.8%
|
|
2 | 12 |
14.8%
|
|
3 | 4 |
4.9%
|
|
5 | 3 |
3.7%
|
|
6 | 1 |
1.2%
|
|
10 | 4 |
4.9%
|
|
12 | 1 |
1.2%
|
|
20 | 2 |
2.5%
|
|
48 | 1 |
1.2%
|
|
Sysmiss | 270 |