accident_chemical_id,facility_accident_chemical_id,facility_accident_id,quantity_released_lbs,percent_weight,chemical_id
2000,100000201701_2_1,100000201701_2,29.0,0.1,37
2001,100000201701_2_2,100000201701_2,1590.0,,3
2002,100000201701_2_3,100000201701_2,,,10
2003,100000201701_2_4,100000201701_2,,,11
2004,100000201701_2_5,100000201701_2,,,4