Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 2 |
4.4%
|
0 | Less than 1 hour | 12 |
26.7%
|
1 | 10 |
22.2%
|
|
2 | 9 |
20%
|
|
3 | 2 |
4.4%
|
|
4 | 1 |
2.2%
|
|
5 | 3 |
6.7%
|
|
8 | 1 |
2.2%
|
|
9 | 1 |
2.2%
|
|
12 | 1 |
2.2%
|
|
15 | 1 |
2.2%
|
|
48 | 1 |
2.2%
|
|
72 | 1 |
2.2%
|
|
Sysmiss | 260 |