Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | One hour or less | 0 |
0%
|
2 | 3 |
27.3%
|
|
3 | 1 |
9.1%
|
|
10 | 1 |
9.1%
|
|
15 | 1 |
9.1%
|
|
20 | 1 |
9.1%
|
|
30 | 2 |
18.2%
|
|
40 | 1 |
9.1%
|
|
120 | 1 |
9.1%
|
|
Sysmiss | 1085 |