Table: tree_district_data
Columns: district
total_amount_of_trees
prevailing_types
amount_of_old_trees
amount_of_trees_that_require_replacement

Question: What is the amount of trees, that require replacement when prevailing types, % is pine — 29.37 poplar — 26.12 acer negundo — 13.2?
SQL: SELECT "amount_of_trees_that_require_replacement" FROM tree_district_data WHERE "prevailing_types" = 'Pine — 29.37 Poplar — 26.12 Acer negundo — 13.2'

Question: What is the amount of trees, that require replacement when district is leninsky?
SQL: SELECT "amount_of_trees_that_require_replacement" FROM tree_district_data WHERE "district" = 'Leninsky'

Question: What is the district when the total amount of trees is smaller than 150817.6878461314 and amount of old trees is 1,928 (1.89%)?
SQL: SELECT "district" FROM tree_district_data WHERE "total_amount_of_trees" < 150817.6878461314 AND "amount_of_old_trees" = '1,928 (1.89%)'

Question: What is the amount of trees, that require replacement when the district is motovilikhinsky?
SQL: SELECT "amount_of_trees_that_require_replacement" FROM tree_district_data WHERE "district" = 'Motovilikhinsky'

Question: What is the total amount of trees when district is leninsky?
SQL: SELECT MAX("total_amount_of_trees") FROM tree_district_data WHERE "district" = 'Leninsky'

Question: What is the district when prevailing types, % is acer negundo — 30.22 tilia — 18.6 poplar — 15.23?
SQL: SELECT "district" FROM tree_district_data WHERE "prevailing_types" = 'Acer negundo — 30.22 Tilia — 18.6 Poplar — 15.23'