How to group repeated values ​​in a table

1. i don't see any image, you might want to check that your post worked correctly
2. what's your use case? some more detail about the shape of your data, where you're accessing it from, and what you hope to do with it / how / why, would be helpful in helping formulate some sort of answer or suggestion - as it stands, i can't even tell whether you're after some sort of DB solution, view, interface technique/trick, or something completely different.

Hi Mike, apparently the image did not upload correctly. The data is consulted through record types and displayed in a grid

The question is how could I assign the values of the "Importes" column to the "Directores" 
column as appropriate

Currently the values come out like this:

For example:

James: 1,2,3,4,5,6,7,8,9

Jeff: 1,2,3,4,5,6,7,8,9

Mike: 1,2,3,4,5,6,7,8,9

and i need something like that

James: 4,5,6

Jeff: 1,2,3

Mike: 7,8,9

Hi Mike, apparently the image did not upload correctly. The data is consulted through record types and displayed in a grid

The question is how could I assign the values of the "Importes" column to the "Directores" 
column as appropriate

Currently the values come out like this:

For example:

James: 1,2,3,4,5,6,7,8,9

Jeff: 1,2,3,4,5,6,7,8,9

Mike: 1,2,3,4,5,6,7,8,9

and i need something like that

James: 4,5,6

Jeff: 1,2,3

Mike: 7,8,9

schavez said:

assign the values of the "Importes" column to the "Directores"
column

I guess what i'm unclear on here is what the basis of the "assignment" is supposed to be?  Do the items have some sort of inherent relationship due to the DB, or are you just hoping to evenly split up the "importes" evenly between the different "directores"?

Yes, the data is related by  the DB

schavez said:

Yes, the data is related by  the DB

What is the relationship / how is it stored in the DB?  What's the data structure?

Based on the output in your initial sceenshot my concern is that it's either not being stored correctly in the DB, or not being queried correctly for use on the form.  But I can only make guesses as to the data structure based on that screenshot.