Table schema:
CREATE TABLE table_name_62 (agricultural_panel INTEGER, total VARCHAR, labour_panel VARCHAR, nominated_by_the_taoiseach VARCHAR)

Question: What is the average agricultural panel of the composition with a labour panel less than 6, more than 0 nominations by Taoiseach, and a total less than 4?
SQL: SELECT AVG(agricultural_panel) FROM table_name_62 WHERE labour_panel < 6 AND nominated_by_the_taoiseach > 0 AND total < 4