GIP_W31_V1/AA31400_TXT_NA:

en de
0 0. Item not answered 0. Item not answered
1 1. Item answered 1. Item answered
-80 -80. Wert nicht plausibel -80. Wert nicht plausibel
-90 -90. item nonresponse -90. item nonresponse
-91 -91. 'bitte wählen'-Platzhalter -91. 'bitte wählen'-Platzhalter
-97 -97. trifft nicht zu -97. trifft nicht zu
-9223372036854775808 . (SYSMIS) . (SYSMIS)
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Measure Value
valid 18
invalid 2657

German Socio-economic Panel (SOEP)