accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 492,100000075884_1_1,100000075884_1,50222.0,,3 493,100000075884_1_2,100000075884_1,,,9 494,100000075884_1_3,100000075884_1,,,4 495,100000075884_1_4,100000075884_1,,,12 496,100000075884_1_5,100000075884_1,,,5 497,100000075884_1_6,100000075884_1,,,6