Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
2.5%
|
0 | Less than 1 hour | 4 |
10%
|
1 | 5 |
12.5%
|
|
2 | 6 |
15%
|
|
3 | 5 |
12.5%
|
|
4 | 7 |
17.5%
|
|
5 | 7 |
17.5%
|
|
6 | 1 |
2.5%
|
|
9 | 1 |
2.5%
|
|
15 | 1 |
2.5%
|
|
24 | 1 |
2.5%
|
|
720 | 1 |
2.5%
|
|
Sysmiss | 352 |