Table 8: DEA-Chebyshev model efficiency analysis from simulation 1 at .

  
Upper bounds
  
Lower bounds
St. dev 

DMU10.7861.5481.85 (8)2.127 (6)1.988 (0.63)0.5391
DMU20.7511.2721.297 (3)1.184 (5)1.24 (0.83)0.3681
DMU30.6831.08200.3570.1790.2820.883
DMU40.6731.2873.491 (7)1.72 (8)2.605 (0.02)0.4340.98
DMU50.470.8580000.2750.664
DMU60.6961.09600.5910.2950.2830.896
DMU70.6431.10400.5470.2740.3260.874
DMU80.5310.8920000.2550.712
DMU90.7671.2494.839 (10)2.363 (9)3.601 (0.03)0.3411
DMU100.6590.8980000.1690.779
DMU110.8131.6280.101 (3)2.328 (9)1.214 (0.006)0.5770.906
DMU120.6620.8220000.1130.742
DMU130.7680.9650000.140.867
DMU140.9062.2251.53 (4)2.193 (8)1.862 (0.55)0.9321
DMU150.923.2321.892 (2)1.592 (5)1.742 (0.75)1.6351