Question post text
[Please probe to elicit a response for an average month; if the respondent is not able to provide you with that estimate, then probe for the number of deliveries on average per full calendar year (i.e. from January to December).
[Enter 8888 if don't know or 9999 if refused, or 6666 if there is no delivery at all]
Response constrained to: (.>=0 and .<=3000) or .=6666 or .=8888 or .=9999
