refinery_id,region,complexity_index,capacity_bpd,operator_type,psm_maturity_score REF-0001,US Gulf Coast,6.9,307953,Independent,0.664 REF-0002,Brazil,6.24,232705,Integrated Major,0.819 REF-0003,North Africa,11.7,311765,Independent,0.91 REF-0004,India,10.67,149241,Independent,0.743 REF-0005,North Africa,9.38,202159,NOC,0.918 REF-0006,North Africa,9.11,181181,IOC,0.863 REF-0007,India,10.53,266697,Independent,0.787 REF-0008,US Gulf Coast,8.22,152329,NOC,0.91 REF-0009,India,7.4,151597,Independent,0.879 REF-0010,US West Coast,10.86,162839,Integrated Major,0.829 REF-0011,North Africa,11.68,242951,IOC,0.825 REF-0012,North Sea,10.22,291874,Independent,0.794 REF-0013,Southeast Asia,7.9,194111,IOC,0.751 REF-0014,India,11.92,103023,Integrated Major,0.833 REF-0015,Southeast Asia,11.28,313955,IOC,0.783