user: Question: What is the average (Jericho) with a Population (Total) less than 4059 in 1986 and a (Barcaldine) higher than 1779?
Columns: ['Year', 'Population (Total)', '(Barcaldine)', '(Aramac)', '(Jericho)']
Types: ['real', 'real', 'real', 'real', 'real']
Sample row: [1933.0, 5905.0, 2612.0, 1679.0, 1614.0]
SQL:

assistant: SELECT AVG("(Jericho)") FROM "Table" WHERE "Population (Total)" < 4059.0 AND "Year" = 1986.0 AND "(Barcaldine)" > 1779.0;