Report Type Zoho CRM

Report Type Zoho CRM

hi, 
We structured the CRM with Potentials divided by service type (using the TYPE std field ) and total value ( that is a custom field which contains a formula that express currency ) .
We kindly ask how to produce a report of offers with service type  (TYPE) and total aggregate value .
Now we tried to create a matrix report with service type and value , expecting to obtain a simple table with types and corrispondings summed values, but we see a lot of values rows as you can see below .

For example: 
Visualizzazione 1 a 757

Tipo TOV
BSTI (19) € 0,00
€ 0,00
€ 0,00
€ 0,00
€ 0,00
€ 0,00


Is there anybody who can help us normalizing this report ?
thanks in advanced . 
Alessandro