MEQ30 and Personality traits and demographics Freediving follow-up survey raw data

Anonymous online follow-up survey of mystical experience in Freediving. The initial MEQ30 survey was repeated with 15 items, plus several personality tests added, along with demographics and a Freediving Federation features survey hiding the main purpose of the questionnaire. Data from a short 4+4 items test survey is also provided. Excel files contains raw data saved from Google Forms data collected. Headers are questionnaire items. This survey was submitted to Russian speaking freedivers only. Most headers in the big file of this dataset contain both Ru and Eng versions of the survey for ease of data use by the research community.