Vimshottari Dasa Year Calculation!

[skrajiv]

Vimshottari Dasa is ascertained from placement of Moon at the time of birth. As per this system, what should be the correct number of days to be accounted for year calculation.
1) Solar Year 365 days
2) Savana Year 360 days
3) Lunar Year 354 days
I'm ignoring the fractions as it's negligible. Would like to mainly understand which one the sages advocated?

[nalinimohan]

I aslso posted this question and the answer our learned astrologers in this forum gave is 365.35 days. One astrloger I consulted told me that my venus will start in Feb 2021 whereas I had an old horoscope which showed it as Nov 2021. When I asked the astrologer he said he follows 360 days a year. I guess each astrologer follows what he believes in.

[nalinimohan]

yes which one is giving best results for the natives