Categories for circulation_statistics with head word statistics:
Category Nuances matching statistics:

physical,

elementary,

basic,

analytical,

complicated,

objective,

structural,

economic,

parametric,

traditional,

official,

morphological,

descriptive,

mathematical,

detailed,

inferential,

important,

simple,

local,

macroeconomic,

linear,
Members for simple category statistics:

crime_statistics,

hourly_statistics,

asymmetry_statistics,

correlation,

trade_statistics,

process_statistics,

performance_statistics,

construction_statistics,

monetary_statistics,

key_statistics,

labour_statistics,

population_statistics,

industrial_statistics,

default_correlation,

labor_statistics,

cost_correlation,

education_statistics,

descriptive_statistics,

asymptotic_statistics,

vital_statistics,

health_statistics,

serial_correlation,

circulation_statistics,

gender_statistics,