accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 6,100000143515_1_1,100000143515_1,1.0,1.0,1 7,100000143515_2_1,100000143515_2,1.0,1.0,1 475,100000020782_1_1,100000020782_1,1.0,1.0,1 971,100000020915_1_1,100000020915_1,1.0,1.0,1 1077,100000160443_1_1,100000160443_1,1.0,1.0,1