discr_hous
-3
|
filtered
de
|
| -2
|
don't know/invalid
de
|
| -1
|
refuse
de
|
| 1
|
never
de
|
| 2
|
almost never
de
|
| 3
|
sometimes
de
|
| 4
|
fairly often
de
|
| 5
|
very often
de
|
