accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 71,100000172813_1_1,100000172813_1,1.0,4.9,29 72,100000172813_1_2,100000172813_1,4.0,12.4,16 73,100000172813_1_3,100000172813_1,1.0,2.5,30 74,100000172813_1_4,100000172813_1,1.0,3.1,87