Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
4%
|
1 | One hour or less | 5 |
20%
|
2 | 1 |
4%
|
|
3 | 3 |
12%
|
|
4 | 1 |
4%
|
|
5 | 2 |
8%
|
|
6 | 1 |
4%
|
|
8 | 2 |
8%
|
|
10 | 1 |
4%
|
|
12 | 5 |
20%
|
|
16 | 1 |
4%
|
|
24 | 2 |
8%
|
|
Sysmiss | 338 |