Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 7 |
7.5%
|
0 | Less than 1 hour | 27 |
29%
|
1 | 4 |
4.3%
|
|
2 | 13 |
14%
|
|
3 | 7 |
7.5%
|
|
4 | 3 |
3.2%
|
|
5 | 4 |
4.3%
|
|
6 | 3 |
3.2%
|
|
8 | 3 |
3.2%
|
|
10 | 4 |
4.3%
|
|
12 | 2 |
2.2%
|
|
16 | 1 |
1.1%
|
|
20 | 1 |
1.1%
|
|
24 | 2 |
2.2%
|
|
30 | 2 |
2.2%
|
|
48 | 3 |
3.2%
|
|
52 | 1 |
1.1%
|
|
60 | 2 |
2.2%
|
|
90 | 1 |
1.1%
|
|
100 | 1 |
1.1%
|
|
120 | 2 |
2.2%
|
|
Sysmiss | 260 |