Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 9 |
5.2%
|
0 | Less than 1 hour | 35 |
20.2%
|
1 | 17 |
9.8%
|
|
2 | 26 |
15%
|
|
3 | 16 |
9.2%
|
|
4 | 13 |
7.5%
|
|
5 | 11 |
6.4%
|
|
6 | 4 |
2.3%
|
|
8 | 5 |
2.9%
|
|
10 | 10 |
5.8%
|
|
12 | 1 |
0.6%
|
|
15 | 3 |
1.7%
|
|
20 | 6 |
3.5%
|
|
21 | 1 |
0.6%
|
|
24 | 5 |
2.9%
|
|
30 | 5 |
2.9%
|
|
32 | 1 |
0.6%
|
|
40 | 1 |
0.6%
|
|
48 | 1 |
0.6%
|
|
60 | 1 |
0.6%
|
|
72 | 1 |
0.6%
|
|
92 | 1 |
0.6%
|
|
Sysmiss | 172 |