Inconsistent lengths in standard address columns

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WITH field_sizes AS (SELECT table_schema, table_name, column_name,  data_type, 
CASE WHEN data_type~*'(character varying|text)' AND character_maximum_length IS NULL THEN 'Unlimited'
ELSE character_maximum_length::text END AS character_maximum_length_for_count, character_maximum_length,
CASE WHEN column_name~*'(ip.*addr|ip.*aadr)' THEN 'ip'
WHEN column_name~*'(zip_)' THEN 'zip'
WHEN column_name~*'(phone|telef|tel_nr)' THEN 'phone'
WHEN column_name~*'e[_| ]*(mail|meil)' THEN 'mail'
WHEN column_name~*'(addr|aadr)' AND column_name!~*'(ip|phone|telef|tel_nr|mail|meil)' THEN 'address'
WHEN column_name~*'(path|tee(?!nus))' AND column_name!~*'(url|http|ftp)' THEN 'path'
WHEN column_name~*'(url|http|ftp|veebileht|koduleht|homepage|webpage)' THEN 'URL'
ELSE 'other' END AS content_type
FROM INFORMATION_SCHEMA.columns
WHERE data_type~*'(char|text)' 
AND column_name~*'(zip_|ip.*addr|ip.*aadr|phone|telef|tel_nr|mail|meil|addr|aadr|path|tee(?!nus)|url|http|ftp|veebileht|koduleht|homepage|webpage)'
AND column_name!~*'(type|size|profile|prefix|suffix|tyyp|suurus|list|login|username|password|psswd|kasutajanimi|parool|salasona|shipping)'
AND (table_schema, table_name) IN (SELECT table_schema, table_name
FROM INFORMATION_SCHEMA.tables WHERE table_type='BASE TABLE') AND 
table_schema NOT IN (SELECT schema_name
FROM INFORMATION_SCHEMA.schemata
WHERE schema_name<>'public' AND
schema_owner='postgres' AND schema_name IS NOT NULL))
SELECT content_type, Count(DISTINCT character_maximum_length_for_count) AS nr_of_different_sizes, 
Count(*) AS nr_of_columns,
string_agg(table_schema || '.' || table_name || '.' || column_name || ' ' ||  
CASE WHEN character_maximum_length IS NOT NULL THEN data_type  || '(' || character_maximum_length || ')' ELSE data_type END, ';<br>' ORDER BY character_maximum_length DESC NULLS FIRST, table_schema, table_name, column_name) AS columns
FROM field_sizes
GROUP BY content_type
HAVING Count(DISTINCT character_maximum_length)>1
ORDER BY Count(DISTINCT character_maximum_length) DESC, content_type;