What year is the player who attended la salle with under 6 assists from?
CREATE TABLE "l" (
  "player" text,
  "pos" text,
  "from" real,
  "school_country" text,
  "rebs" real,
  "asts" real
);
SELECT SUM("from") FROM "l" WHERE "school_country"='la salle' AND "asts"<6;