SELECT avg(Working_Horses) FROM farm WHERE Total_Horses  >  5000
What is the average number of working horses of farms with more than 5000 total number of horses?
SELECT avg ( Working_Horses ) FROM farm WHERE Total_Horses > 5000
select avg ( working_horses ) from farm where total_horses > value
What is the average number of working horses of farms with more than 5000 total number of horses ?