WITH
  ssales AS (
   SELECT
     "c_last_name"
   , "c_first_name"
   , "s_store_name"
   , "ca_state"
   , "s_state"
   , "i_color"
   , "i_current_price"
   , "i_manager_id"
   , "i_units"
   , "i_size"
   , "sum"("ss_net_paid") "netpaid"
   FROM
     store_sales
   , store_returns
   , store
   , item
   , customer
   , customer_address
   WHERE ("ss_ticket_number" = "sr_ticket_number")
      AND ("ss_item_sk" = "sr_item_sk")
      AND ("ss_customer_sk" = "c_customer_sk")
      AND ("ss_item_sk" = "i_item_sk")
      AND ("ss_store_sk" = "s_store_sk")
      AND ("c_birth_country" = "upper"("ca_country"))
      AND ("s_zip" = "ca_zip")
      AND ("s_market_id" = 8)
   GROUP BY "c_last_name", "c_first_name", "s_store_name", "ca_state", "s_state", "i_color", "i_current_price", "i_manager_id", "i_units", "i_size"
)
SELECT
  "c_last_name"
, "c_first_name"
, "s_store_name"
, "sum"("netpaid") "paid"
FROM
  ssales
WHERE ("i_color" = 'pale')
GROUP BY "c_last_name", "c_first_name", "s_store_name"
HAVING ("sum"("netpaid") > (
      SELECT (DECIMAL '0.05' * "avg"("netpaid"))
      FROM
        ssales
   ))
ORDER BY "c_last_name", "c_first_name", "s_store_name"
;