I am new to SSRS.
I have created a Aging Column chart by category, by switch case in category group expression like Category group on:
=Switch( Fields!Age.Value>=0 and Fields!Age.Value<=7,1,
Fields!Age.Value>=8 and Fields!Age.Value<=14,2,
Fields!Age.Value>=15 and Fields!Age.Value<=21,3,
Fields!Age.Value>=22 and Fields!Age.Value<=31,4,
Fields!Age.Value>31,6)
My problem is, if Data set bind with chart do not have any row for a particulate category (like "8-14 Days") then chart is not showing data for in with 0 value:
My requirement is if no data available for a age category, Zero(0) value is to be displayed like:

Chart Description are:
Values = Count(id)
Category : Group on
=Switch(Fields!Age.Value>=0 and Fields!Age.Value<=7,1,
Fields!Age.Value>=8 and Fields!Age.Value<=14,2,
Fields!Age.Value>=15 and Fields!Age.Value<=21,3,
Fields!Age.Value>=22 and Fields!Age.Value<=31,4,
Fields!Age.Value>31,6)
Series: No Series.