accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id 499,100000081537_1_1,100000081537_1,1.0,,44 732,100000094211_1_1,100000094211_1,1.0,,44 822,100000246049_2_1,100000246049_2,1.0,,44 997,100000093533_1_4,100000093533_1,1.0,,44 1767,100000092142_1_4,100000092142_1,1.0,,44 2011,100000201863_1_4,100000201863_1,1.0,,44