Table 3 Cross-Tabulation of BAR Smog Check Test Results with Registration Status,,,,,,,,,,,,, Field status,Number,Passed #,Passed %,Failed #,Failed %,Gross polluter #,Gross polluter %,Tampered #,Tampered %,Aborted #,Aborted %,Unknown #,Unknown % Registered,"51,974","50,423",97.0,682,1.3,250,0.48,25,0.1,391,0.8,203,0.4 Instantaneous,"1,449","1,385",95.6,30,2.1,13,0.90,2,0.1,12,0.8,7,0.5 Long term,601,549,91.4,18,3.0,19,3.16,2,0.3,10,1.7,3,0.5 Chronic,13,11,84.6,1,7.7,1,7.69,0,0.0,0,0.0,0,0.0 Front,"4,921","4,716",95.8,91,1.9,44,0.89,4,0.1,44,0.9,22,0.5 Unknown,"7,387","7,015",95.0,157,2.1,66,0.89,13,0.2,83,1.1,53,0.7 Total,"66,346","64,100",,979,,393,,46,,540,,288, Key: BAR = Bureau of Automotive Repair.,,,,,,,,,,,,,