So I'm reading my ASA Practical test standards booklet for Instrument
Airplane and it says:

(pg.6)

2. pass the appropriate instrument rating knowledge test SINCE THE
BEGINNING OF THE 24TH MONTH BEFORE THE MONTH IN WHICH THE PRACTICAL
TEST WAS TAKEN.

This means if I took the knowledge test 2/22/05, it's good until the
end of the month, 2/28/07, right? Can anyone make sense of the above?