Table: state_corruption_trend
Columns: state
1990_95
1996_00
2001_05
2006_10

Question: Which 1990–95 is the highest one that has a State of karnataka, and a 2001–05 smaller than 0.2?
SQL: SELECT MAX("1990_95") FROM state_corruption_trend WHERE "state" = 'karnataka' AND "2001_05" < 0.2

Question: Which 1996-00 is the lowest one that has a State of maharashtra, and a 2006–10 smaller than 0.26?
SQL: SELECT MIN("1996_00") FROM state_corruption_trend WHERE "state" = 'maharashtra' AND "2006_10" < 0.26

Question: Which 1990–95 is the average one that has a 2001–05 larger than 0.55?
SQL: SELECT AVG("1990_95") FROM state_corruption_trend WHERE "2001_05" > 0.55

Question: Which 1990–95 is the highest one that has a State of assam, and a 1996-00 smaller than 0.02?
SQL: SELECT MAX("1990_95") FROM state_corruption_trend WHERE "state" = 'assam' AND "1996_00" < 0.02