11th of 26, and a 17th larger than 16 has what highest 30th?
CREATE TABLE "points_system" (
  "distance" text,
  "10th" real,
  "11th" real,
  "12th" real,
  "13th" real,
  "14th" real,
  "15th" real,
  "16th" real,
  "17th" real,
  "18th" real,
  "19th" real,
  "20th" real,
  "21st" real,
  "22nd" real,
  "23rd" real,
  "24th" real,
  "25th" real,
  "26th" real,
  "27th" real,
  "28th" real,
  "29th" real,
  "30th" real,
  "31st" real,
  "32nd" real
);
SELECT MAX("30th") FROM "points_system" WHERE "11th"=26 AND "17th">16;