Tally of the Questionnaire Results
The questionnaire results, along with the data files, are provided by Central Research Services, Inc.
Neither the questionnaire results nor the data files contain any private information on the respondents, such as their names or addresses.
Prior to data analysis, the results and data files are cross-checked, and any data-entry mistakes are fixed. Then, text information is converted into numerical data.
This preparation process usually takes about four months with assistance from undergraduate and graduate students who have experience with social surveys.
English questionnaires are available here.