CREATE TABLE table_59949 ("Rank" FLOAT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

How much silver does the rank have that has gold smaller than 4, and a total of 1 and a rank larger than 6?
SELECT SUM("Silver") FROM table_59949 WHERE "Gold" < '4' AND "Total" = '1' AND "Rank" > '6'
SELECT SUM("Silver") FROM "table_59949" WHERE "Gold" < '4' AND "Rank" > '6' AND "Total" = '1'