You still haven't really clearly said what the (filtering) query would look like.
So after enlarging your attributes.txt to 1 million rows
I used postgres as a front-end to read that whole file (via file_fdw).
To read and "calculate" the whole file takes 2 seconds.
This is the SQL I used:
attribute as attr
A more interesting part would probably be a WHERE-clause, or possibly an ORDER BY clause, that you would need but I don't know how that would look from what you've said so far.
UPDATE: I typoed the order of the column names so fixed that.
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