Value | Category | Cases | |
---|---|---|---|
-2 | don't know | 0 |
0%
|
-1 | refuse | 0 |
0%
|
1 | Did not exist before (start up) | 3 |
14.3%
|
2 | Had been operating before for less than one quarter | 0 |
0%
|
3 | Had been operating before for at least one quarter | 18 |
85.7%
|
Sysmiss | 76 |