Matrix Min&Max by different aggregation in the same table

I would appreciate a little help on the following topics

1. Create Conditional Formatting for min & max values for each row for each aggregation (group by)
2. Add new calc column at the end of the pivot table (for example STDV for each row) for each aggregation (group by)

Rows        : TypeS,  GroupN,  NRule

Columns  : Date

Values      : count(ExpID)