Hey.
As per  previous year trends the minimum marks required for admissiom in Bihar state quota was a score of 530 plus marks. Hence with a score of 570 you seem to have a great chance in all the top colleges like PMC, IGIMS etc. Other than this under the State quota you seem to have a fair chance in colleges of various states. Eaach state has a different cut off. You seem to have a fair chance in statea like Karnataka, Maharashtra, Uttar Pradesh etc.
You can use the link below for for more details.

https://medicine.careers360.com/articles/neet-cutoff-bihar/amp

Best of luck

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