How to calculate Modal Number?

[deleted_user]

I want to calculate the Modal Number or the highest frequency, but my data is in lines, for example

Cod | Month01 | Month02 | Month03 | Month04 | MODAL
01 | 1 | 3 | 3 | 4 | 3
02 | 1 | 2 | 3 | 4 | .
03 | 1 | 1 | 1 | 2 | 1

The value (variable) that I want to find is the MODAL, but compare the fields are not a good way to solve this problem, because my data is very large.
Someone have done something like this, or have an idea to solve this!

Thanks a lot

[deleted_user]

are there any number greater than 10, since if not , you can set 10 dummy (0 to 9)variable to indicated the count for each number.
another way , transpose first , then use proc freq

[deleted_user]

My scores are 420 to 550...
How can I use this dummy? Because my data is very large and the transpose, is a few inviable.

[Olivier]

This thread http://support.sas.com/forums/thread.jspa?messageID=10645⦕ discusses mode computation. There should be some valid ideas in it.

Olivier