Hello

I hope i am not duplicating any previous query.

I am trying to generate a minimum and maximum summary for a list that
includes similar logical labels.

For example

If my list is

Community Park.....10ha
District Park...20ha
Canal..3ha
Open Space..4ha
Lake...1ha

I want to find the min/ max of all types of Green spaces (Community
Park, District Park and Open Space) and Water Bodies (Lake, Canal).

Is there an easy way to do this without adding another column?

For example one could add a col that identifies Community Park,
District Park and Open Space as Green Spaces and search the min/ max in
this but as my list is long and needs frequent updates it would be a
pain to maintain.

Thanks in advance.

Manosh