accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 62,100000108901_1_1,100000108901_1,40000.0,98.0,23 90,100000164813_1_1,100000164813_1,40000.0,,17 638,100000162441_1_1,100000162441_1,40000.0,99.0,1 1332,100000146567_1_1,100000146567_1,40000.0,,3