Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
0 | Less than 1 hour | 35 |
36.5%
|
1 | 10 |
10.4%
|
|
2 | 16 |
16.7%
|
|
3 | 9 |
9.4%
|
|
4 | 5 |
5.2%
|
|
5 | 4 |
4.2%
|
|
6 | 3 |
3.1%
|
|
8 | 1 |
1%
|
|
10 | 2 |
2.1%
|
|
12 | 1 |
1%
|
|
15 | 1 |
1%
|
|
20 | 1 |
1%
|
|
30 | 5 |
5.2%
|
|
44 | 1 |
1%
|
|
48 | 1 |
1%
|
|
500 | 1 |
1%
|
|
Sysmiss | 262 |