Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
4%
|
1 | One hour or less | 7 |
9.3%
|
2 | 6 |
8%
|
|
3 | 9 |
12%
|
|
4 | 6 |
8%
|
|
5 | 7 |
9.3%
|
|
6 | 2 |
2.7%
|
|
7 | 1 |
1.3%
|
|
8 | 10 |
13.3%
|
|
10 | 4 |
5.3%
|
|
12 | 7 |
9.3%
|
|
15 | 1 |
1.3%
|
|
18 | 1 |
1.3%
|
|
20 | 1 |
1.3%
|
|
24 | 3 |
4%
|
|
30 | 2 |
2.7%
|
|
48 | 3 |
4%
|
|
60 | 1 |
1.3%
|
|
84 | 1 |
1.3%
|
|
Sysmiss | 285 |