Sec. 552.
Public information; agency rules, opinions, orders, records, and proceedings
a) Each agency shall make available to the public information as
follows:
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(6)
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(F) In denying a request for
records, in whole or in part, an agency shall make a reasonable effort to
estimate the volume of any requested matter the provision of which is denied,
and shall provide any such estimate to the person making the request, unless
providing such estimate would harm an interest protected by the exemption in
subsection (b) pursuant to which the denial is made.