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ppdauer1

length in minutes oral interview

: Length In Minutes Oral Interview

: Interviewdauer muendl.Minuten


pp – Data from individual questionnaires 1999

:

:

: 1999


: SOEP-Core

Measure Value
Min. 0.0
1st Qu. 0.0
Median 0.0
Mean 15.219336854460094
3rd Qu. 30.0
Max. 75.0
valid 13632
invalid 453

German Socio-economic Panel (SOEP)