ESS4 First edition (1.0) of test data

The first edition of test data (edition 1.0) from supplementary questionnaire for ESS round 4 was released on September 28 2010.


Edition 1.0 includes Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Israel, Latvia, Netherlands, Norway, Poland, Portugal, Romania, Russia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom.