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ZA6701_person_wid2_v8-0-0/cer0100:
| en | de | |
|---|---|---|
| -81 | -81: there is not the subject as such | -81: there is not the subject as such |
| -82 | -82: abroad not available or deselected | -82: abroad not available or deselected |
| -83 | -83: there are no grades, only reviews | -83: there are no grades, only reviews |
| -87 | -87: multiple answers | -87: multiple answers |
| -90 | -90: no participation in survey wave | -90: no participation in survey wave |
| -92 | -92: no participation in survey module | -92: no participation in survey module |
| -93 | -93: unclear classification of system missing | -93: unclear classification of system missing |
| -94 | -94: technical error / faulty insertion | -94: technical error / faulty insertion |
| -95 | -95: doesn't apply (screened out) | -95: doesn't apply (screened out) |
| -98 | -98: don't know | -98: don't know |
| -99 | -99: not specified (refused to answer) | -99: not specified (refused to answer) |
interview: math grade of last report card (>= 15 yr)
: interview: math grade of last report card (>= 15 yr)
: interview: math grade of last report card (>= 15 yr)
ZA6701_person_wid2_v8-0-0 – individual-level data for CATI 1 (wid=2)
:
:
: CATI 1
: TwinLife
| Measure | Value |
|---|---|
| Min. | 0.7 |
| 1st Qu. | 2.0 |
| Median | 3.0 |
| Mean | 2.68866930171278 |
| 3rd Qu. | 3.3 |
| Max. | 6.0 |
| valid | 759 |
| invalid | 7767 |
Codes of related variables with the same concept
This table provides you with an overview of label definitions across related variables to identify changes over time in longitudinal variables. The first number indicates the value code, the second number (in brackets) represents the frequency in the data. Please note that labels are simplified and values with frequency = 0 are hidden.