accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 209,100000164092_1_1,100000164092_1,10.0,100.0,1 300,100000049556_1_1,100000049556_1,10.0,,1 491,100000073528_1_1,100000073528_1,10.0,82.0,1 521,100000148146_1_1,100000148146_1,10.0,99.0,1 619,100000113708_1_1,100000113708_1,10.0,,1 828,100000085052_1_1,100000085052_1,10.0,29.0,1 860,100000070013_1_1,100000070013_1,10.0,99.5,1 890,100000019017_1_1,100000019017_1,10.0,82.0,1 928,100000178513_1_1,100000178513_1,10.0,82.0,1 961,100000168524_1_1,100000168524_1,10.0,99.8,1 1462,100000086845_2_1,100000086845_2,10.0,100.0,1 1498,100000136131_4_1,100000136131_4,10.0,100.0,1 1499,100000136131_5_1,100000136131_5,10.0,100.0,1 1500,100000136131_6_1,100000136131_6,10.0,100.0,1 1516,100000178354_1_1,100000178354_1,10.0,100.0,1 1715,100000076687_1_1,100000076687_1,10.0,,1 2233,100000181117_1_1,100000181117_1,10.0,29.0,1