accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id
1946,100000153898_1_1,100000153898_1,23.0,,2
1947,100000153898_1_2,100000153898_1,104.0,,7
1948,100000153898_1_3,100000153898_1,79.0,,29