Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 8 |
2.2%
|
0 | Less than 1 hour | 50 |
13.9%
|
1 | 16 |
4.4%
|
|
2 | 63 |
17.5%
|
|
3 | 59 |
16.4%
|
|
4 | 39 |
10.8%
|
|
5 | 71 |
19.7%
|
|
6 | 23 |
6.4%
|
|
7 | 2 |
0.6%
|
|
8 | 4 |
1.1%
|
|
10 | 6 |
1.7%
|
|
12 | 1 |
0.3%
|
|
15 | 1 |
0.3%
|
|
16 | 1 |
0.3%
|
|
20 | 2 |
0.6%
|
|
24 | 4 |
1.1%
|
|
25 | 1 |
0.3%
|
|
44 | 1 |
0.3%
|
|
48 | 5 |
1.4%
|
|
60 | 1 |
0.3%
|
|
62 | 1 |
0.3%
|
|
72 | 1 |
0.3%
|
|
Sysmiss | 255 |