What is the total failures of heliocentric orbit orbital regimes and launches less than 1?
CREATE TABLE "by_orbit" (
  "orbital_regime" text,
  "launches" real,
  "successes" real,
  "failures" real,
  "accidentally_achieved" real
);
SELECT SUM("failures") FROM "by_orbit" WHERE "orbital_regime"='heliocentric orbit' AND "launches"<1;