Richa, you haven't mentioned your Category. This is important because every Category has different cut offs. With a score of 596, your rank might be approximately between 7784-10036 . This is an expected rank range: https://medicine.careers360.com/articles/neet-result-marks-vs-rank . Now regarding the Colleges that you may have a shot at, if you belong to States like UP, Tamilnadu, Karnataka, AP, Telangana, Rajasthan, Gujarat or Maharashtra you have a chance in Govt. Medical Colleges. But to give you the specifics, we need the State you belong to. Now this is based on 2019 data and cut offs change every year. Cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. For complete list of colleges that you may have a shot at, please use our College predictor: https://medicine.careers360.com/neet-college-predictor?