accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 1564,100000052159_1_1,100000052159_1,613.0,,11 1565,100000052159_1_2,100000052159_1,13177.0,,4 1566,100000052159_1_3,100000052159_1,11776.0,,5 1567,100000052159_1_4,100000052159_1,10076.0,,6