So why do you not question when the bible says Noah spent 40 days at sea, Moses spent 40 days in the desert, or Jesus resurrected after 3 days?
Why do you not question that a "fortnight" in the bible means 14 days?
I do, i don't think time was something that could even really be properly measured to our standards i mean we use the Gregorian calender, but they didn't that alone should let us know the concept of years and months is skewed...
for me thats just some place holder values...