accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 348,100000218089_1_1,100000218089_1,2.0,,4 996,100000093533_1_3,100000093533_1,2.0,,4 1093,100000214813_2_4,100000214813_2,2.0,,4