Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_53 (agricultural_panel INTEGER, national_university_of_ireland VARCHAR, labour_panel VARCHAR, total VARCHAR)

### Question ###
What is the average agricultural panel value with a Labour panel less than 1, a total value less than 21, and a National University of Ireland value greater than 0?

### Accurate SQL ###

SELECT AVG(agricultural_panel) FROM table_name_53 WHERE labour_panel < 1 AND total < 21 AND national_university_of_ireland > 0