Table: superliga_volley_stats
Columns: team
sets
sets_2
points
points_2

Question: What is the Sets- for Team ushuaïa ibiza voley when the Points- were less than 1418 and the Sets+ were less than 41?
SQL: SELECT "sets_2" FROM superliga_volley_stats WHERE "points_2" < 1418 AND "sets" < 41 AND "team" = 'ushuaïa ibiza voley'

Question: What is the Sets+ for Team unicaja almería where the Sets- were less than 21 and the Points+ were less than 1497?
SQL: SELECT SUM("sets") FROM superliga_volley_stats WHERE "sets_2" < 21 AND "team" = 'unicaja almería' AND "points" < 1497

Question: What is the total number of Sets+ where the Points- are 1435 and the Points+ are less than 1228?
SQL: SELECT COUNT("sets") FROM superliga_volley_stats WHERE "points_2" = 1435 AND "points" < 1228