Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1 | One hour or less | 0 |
0%
|
2 | 1 |
33.3%
|
|
4 | 1 |
33.3%
|
|
16 | 1 |
33.3%
|
|
Sysmiss | 406 |