Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 5 |
5%
|
0 | Less than 1 hour | 40 |
40%
|
1 | 21 |
21%
|
|
2 | 11 |
11%
|
|
3 | 5 |
5%
|
|
4 | 3 |
3%
|
|
5 | 4 |
4%
|
|
6 | 1 |
1%
|
|
10 | 2 |
2%
|
|
13 | 1 |
1%
|
|
18 | 1 |
1%
|
|
20 | 2 |
2%
|
|
24 | 2 |
2%
|
|
48 | 2 |
2%
|
|
Sysmiss | 260 |