Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
8.8%
|
0 | Less than 1 hour | 19 |
20.9%
|
1 | 23 |
25.3%
|
|
2 | 16 |
17.6%
|
|
3 | 7 |
7.7%
|
|
4 | 6 |
6.6%
|
|
5 | 4 |
4.4%
|
|
6 | 2 |
2.2%
|
|
7 | 1 |
1.1%
|
|
8 | 1 |
1.1%
|
|
20 | 1 |
1.1%
|
|
24 | 2 |
2.2%
|
|
40 | 1 |
1.1%
|
|
Sysmiss | 284 |