Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
6%
|
1 | One hour or less | 12 |
17.9%
|
3 | 3 |
4.5%
|
|
4 | 5 |
7.5%
|
|
5 | 3 |
4.5%
|
|
6 | 4 |
6%
|
|
8 | 3 |
4.5%
|
|
10 | 3 |
4.5%
|
|
12 | 6 |
9%
|
|
24 | 14 |
20.9%
|
|
36 | 1 |
1.5%
|
|
48 | 5 |
7.5%
|
|
60 | 1 |
1.5%
|
|
72 | 1 |
1.5%
|
|
168 | 1 |
1.5%
|
|
720 | 1 |
1.5%
|
|
Sysmiss | 920 |