CREATE TABLE table_53081 ("Height  ( m. ) " TEXT, "No. of times visited" FLOAT, "No. of HC climbs" FLOAT, "First time as HC climb" FLOAT, "Most recent" FLOAT)

When was the first HC climb which, more recently than 2012, had more than 1 HC climbs, more than 29 times visited?
SELECT SUM("First time as HC climb") FROM table_53081 WHERE "No. of HC climbs" > '1' AND "No. of times visited" > '29' AND "Most recent" > '2012'
SELECT SUM("First time as HC climb") FROM "table_53081" WHERE "Most recent" > '2012' AND "No. of HC climbs" > '1' AND "No. of times visited" > '29'