Table: wayne_gardner_500cc_stats
Columns: year
class
team
machine
points
wins

Question: How many points did team Rothmans Honda have in 1992?
SQL: SELECT MIN("points") FROM wayne_gardner_500cc_stats WHERE "team" = 'rothmans honda' AND "year" = 1992

Question: What class before 1990 has points of 33?
SQL: SELECT "class" FROM wayne_gardner_500cc_stats WHERE "year" < 1990 AND "points" = 33

Question: How many total points were in 1992?
SQL: SELECT COUNT("points") FROM wayne_gardner_500cc_stats WHERE "year" = 1992

Question: In 1992, what class has higher wins than 0?
SQL: SELECT "class" FROM wayne_gardner_500cc_stats WHERE "wins" > 0 AND "year" = 1992

Question: What was the class that team Honda Britain was in with points higher than 0?
SQL: SELECT "class" FROM wayne_gardner_500cc_stats WHERE "team" = 'honda britain' AND "points" > 0