```xml <result> <column_name>appearance</column_name> <family>additive</family> <subtype>intensive_additive</subtype> <confidence>0.85</confidence> <requires_user_confirmation>false</requires_user_confirmation> <sum_meaningful>false</sum_meaningful> <signed>false</signed> <reducers> <primary_reducer>mean</primary_reducer> <valid_reducers>mean, min, max, median, mode, distribution</valid_reducers> <excluded_reducers>sum (summing appearance codes is meaningless), product (not a ratio)</excluded_reducers> <average_semantics>arithmetic_mean</average_semantics> </reducers> <inner_outer_measure> <inner_measure_reducer>min</inner_measure_reducer> <outer_measure_reducer>max</outer_measure_reducer> </inner_outer_measure> <multiplicative_partner_derivable>false</multiplicative_partner_derivable> <reasoning> DIMENSION table with no sequence axis strongly priors against multiplicative. The column "appearance" is an integer code/category in [0, 5] with mean 2.97, median 3.0, representing an ordinal or categorical level (likely appearance quality, condition, or rating). Center far from 1.0 and presence of zeros rules out multiplicative. This is an intensive property of each entity—summing appearance codes across entities is meaningless, but averaging them to get a typical appearance level is sensible. Classified as intensive_additive with mean as the primary reducer. </reasoning> <table_type_conflict>false</table_type_conflict> </result> ```