accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 1017,100000116581_2_1,100000116581_2,2818.0,,3 1018,100000116581_2_2,100000116581_2,,,5 1019,100000116581_2_3,100000116581_2,,,32 1020,100000116581_2_4,100000116581_2,,,6 1021,100000116581_2_5,100000116581_2,,,17 1022,100000116581_2_6,100000116581_2,,,85