accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 899,100000062362_1_1,100000062362_1,24000.0,99.0,1 1991,100000189538_1_1,100000189538_1,24000.0,100.0,1 2291,100000149715_4_1,100000149715_4,24000.0,,3