accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 596,100000057564_2_1,100000057564_2,1100.0,,2 800,100000177523_1_1,100000177523_1,1100.0,100.0,2 1072,100000062031_1_1,100000062031_1,1100.0,80.0,1