Interviewer instructions
Column 4: What is ____ age?
The age of the person denotes how much time has passed since birth. There is a trend of denoting time in years, month and day. While counting, the age completed by the person should be written, not the running age. Babies younger than 1 year of age or the age of an infant baby born a few days back should be written as "00".
Many parents have no idea about the age of their own children. While asked "What is the age?" the answer is generally "don't know". When answering about the age, the answer is often given in digits ending with "0" or "5". This type of reported age can be different than real age by 5 to 10 years. If the answer given is incorrect, then the outcome of the census can also be incorrect.
If the age cannot be answered clearly, then the approximate calculation can be done by finding out the age gap relative to other members. Relating to some major incidents or happenings in the past, the age can be calculated. For example, when you were born, how long it had been since the earthquake of 1990 B.S. took place? How old you were during the revolution of 2007 B.S.? What was your age when the general elections of 2005 B.S. took place? etc. can be helpful to know the real age of the person.