accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 1630,100000061764_1_1,100000061764_1,54000.0,,3 1631,100000061764_1_2,100000061764_1,,,9 1632,100000061764_1_3,100000061764_1,,,10 1633,100000061764_1_4,100000061764_1,,,11 1634,100000061764_1_5,100000061764_1,,,4 1635,100000061764_1_6,100000061764_1,,,12 1636,100000061764_1_7,100000061764_1,,,5 1637,100000061764_1_8,100000061764_1,,,6