user: ### NOW ANSWER:
Question: Which aggravated assault has the highest amount and the following criteria: crime rate per 1000 greater than 89.1,rape value of 23, and a crime index greater than 1590?
Columns: ['Year', 'Crime Index Total', 'Violent crime', 'Non-violent Crime', 'Crime rate Per 1000', 'Violent crime Rate per 1000', 'Non-violent crime Rate per 1000', 'Murder', 'Rape', 'Robbery', 'Aggravated Assault']
Types: ['real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1994.0, 1740.0, 386.0, 1354.0, 103.6, 23.0, 80.6, 2.0, 20.0, 175.0, 189.0]
SQL:

assistant: SELECT MAX("Aggravated Assault") FROM "Table" WHERE "Crime rate Per 1000" > 89.1 AND "Rape" = 23.0 AND "Crime Index Total" > 1590.0;