Problem with totals on pivot table

Problem with totals on pivot table

Hi I working on this report 

https://reports.zoho.com/ZDBDataSheetView.cc?OBJID=839514000000116806&STANDALONE=true&ZDB_THEME_NAME=blue&REMTOOLBAR=true&INCLUDETITLE=true&INCLUDEDESC=true

But I got a problem with the totals for each IPS according to the number of CASOS. If I do it manually, I got 62 casos for Centro Medico and 49 for Fundación but the PIVOT TABLE show a total of 41 for the first one and 29 for the second one.

I need your help sorting this out.

Thanks