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Old 07-31-2016, 01:08 AM
c991257 c991257 is offline Windows 10 Office 2016
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Join Date: Mar 2014
Location: Zambia
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Try using formulas like this

=AND(A1-B1>=14;A1-B1<21)
=AND(A1-B1>=21;A1-B1<28)
=A1-B1>=28

That should do the trick.

/Møller
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