How many people approximately were there per household in Mirpur in 2000?

Answer: 
3
Population Statistics Mirpur Dhaka City Population, 2003 1,933,7981 19,190,115 Population, 2000 1,822,195 18,976,457 Households, 2000 708,644 7,056,860

How many people approximately were there per household in Mirpur in 2000?