What is the lowest long with a Gp-GS of 11-8, and a gain less than 228?
CREATE TABLE "rushing" (
  "name" text,
  "gp_gs" text,
  "gain" real,
  "loss" real,
  "long" real,
  "avg_g" real
);
SELECT MIN("long") FROM "rushing" WHERE "gp_gs"='11-8' AND "gain"<228;