Why do some files contain two evolutionary index in some proteins?

[liuhy549]

Hello, author!
Recently, I want to use the EVE score in my work. When I downloaded the protein data that you provided on your website, there are some questions:
(1) why are there two columns called "evolutionary_index_ASM"? Is there any difference here?

(2) and why are there two columns called "EVE_scores_ASM" and the values of them are different?

These two questions only appear in the "CL065_HUMAN.csv" and "G6PC_HUMAN.csv".

I'd appreciate it if you can answer my questions.
Kind regards,
Liu