A. Sample size
B. Big Five distribution (BFI-10)
Not enough data yet — distributions display after n ≥ 2 submissions. Be the first to contribute.
C. Sample composition
Below: opt-in demographic distributions for the validation sample. Buckets with n < 5 suppressed (shown as <5) to prevent re-identification of small subgroups. Per-cell counts will become visible as the sample grows.
Age band
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Gender
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Education
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Region
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D. Download the underlying data
All statistics on this page are computed from the same data exposed via the open-data API. You can pull the raw item-level data yourself:
- CSV export → for SPSS/R/Excel.
- JSON export → full structured.
- Aggregate psychometrics → live reliability + convergent-validity statistics.