CREATE TABLE table_63786 ("Rank" FLOAT, "Athlete" CLOB, "Country" CLOB, "Time" CLOB, "Notes" CLOB)

What is the time for Estonia with sc/d notes?
SELECT "Time" FROM table_63786 WHERE "Notes" = 'sc/d' AND "Country" = 'estonia'
SELECT "Time" FROM "table_63786" WHERE "Country" = 'estonia' AND "Notes" = 'sc/d'