CREATE TABLE "classification" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);

Question: What grad has a Time/Retired of + 1:24.3?
SQL: SELECT "grid" FROM "classification" WHERE "time_retired"='+ 1:24.3';

Question: What is the low lap total for henri pescarolo with a grad larger than 6?
SQL: SELECT MIN("laps") FROM "classification" WHERE "grid">6 AND "driver"='henri pescarolo';

Question: What is the low lap total for a grid larger than 16 and has a Time/Retired of + 3:27.3?
SQL: SELECT MIN("laps") FROM "classification" WHERE "time_retired"='+ 3:27.3' AND "grid">16;