Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 15 |
17%
|
0 | Less than 1 hour | 31 |
35.2%
|
1 | 7 |
8%
|
|
2 | 12 |
13.6%
|
|
3 | 6 |
6.8%
|
|
4 | 2 |
2.3%
|
|
5 | 6 |
6.8%
|
|
6 | 1 |
1.1%
|
|
10 | 4 |
4.5%
|
|
50 | 1 |
1.1%
|
|
72 | 1 |
1.1%
|
|
100 | 1 |
1.1%
|
|
160 | 1 |
1.1%
|
|
Sysmiss | 392 |