accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 1000,100000093533_2_1,100000093533_2,505.0,,3 1001,100000093533_2_2,100000093533_2,,,9 1002,100000093533_2_3,100000093533_2,,,10 1003,100000093533_2_4,100000093533_2,,,11 1004,100000093533_2_5,100000093533_2,,,4 1005,100000093533_2_6,100000093533_2,,,12 1006,100000093533_2_7,100000093533_2,,,5 1007,100000093533_2_8,100000093533_2,,,32 1008,100000093533_2_9,100000093533_2,,,6 1009,100000093533_2_10,100000093533_2,,,17 1010,100000093533_2_11,100000093533_2,,,44