According to the invoice, what is quantity of consumed water from the public water network (m3 /month)
Description
Definition
Public Water Network:
A net of pipes for the purpose of providing clean water to households. It normally belongs to a municipality, the council or to a private company.
Universe
Sampling frame consists of master sample chosen from census 1997, and this master sample comprises geographical areas closed in size (number of households) which is the enumeration areas used in census, such frame has been used as the Primary Sampling Units (PSUs) in the first stage of selection