I want to make a table to print, that is balanced and shows all the rows like the attached image
I have tried a few things with no success. If someone with knowledge can help me, mine are very limited.

table

header1 / header1  / header1  |  header2 / header2  / header2   

1                1               1                        2                2                 2

3                3             3                        4                4                  4

Thank you very much