Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 10 |
5.7%
|
0 | Less than 1 hour | 61 |
34.7%
|
1 | 22 |
12.5%
|
|
2 | 19 |
10.8%
|
|
3 | 16 |
9.1%
|
|
4 | 2 |
1.1%
|
|
5 | 12 |
6.8%
|
|
6 | 2 |
1.1%
|
|
7 | 1 |
0.6%
|
|
8 | 6 |
3.4%
|
|
10 | 5 |
2.8%
|
|
12 | 3 |
1.7%
|
|
15 | 1 |
0.6%
|
|
16 | 1 |
0.6%
|
|
20 | 2 |
1.1%
|
|
24 | 8 |
4.5%
|
|
48 | 4 |
2.3%
|
|
60 | 1 |
0.6%
|
|
Sysmiss | 416 |