Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
1.7%
|
1 | One hour or less | 6 |
10.3%
|
2 | 7 |
12.1%
|
|
3 | 6 |
10.3%
|
|
4 | 3 |
5.2%
|
|
5 | 3 |
5.2%
|
|
6 | 4 |
6.9%
|
|
7 | 1 |
1.7%
|
|
10 | 5 |
8.6%
|
|
12 | 4 |
6.9%
|
|
13 | 1 |
1.7%
|
|
15 | 1 |
1.7%
|
|
16 | 3 |
5.2%
|
|
18 | 1 |
1.7%
|
|
24 | 4 |
6.9%
|
|
30 | 3 |
5.2%
|
|
32 | 1 |
1.7%
|
|
38 | 1 |
1.7%
|
|
40 | 1 |
1.7%
|
|
48 | 1 |
1.7%
|
|
60 | 1 |
1.7%
|
|
Sysmiss | 1937 |