Table 1: Efficiencies of different DMUs for different α values.

DMUα
00.250.500.751

D 11.00001.00001.00001.00000.9600
D 21.00001.00001.00001.00001.0000
D 30.47200.39210.32610.26720.2171
D 40.58910.50620.42980.36300.3027
D 50.56660.48730.41480.34820.2867
D 60.61510.52040.43710.36250.2975
D 71.00001.00001.00001.00000.9400
D 80.68990.60540.52540.44940.3771
D 90.26670.22640.18740.15090.1160
D 101.00001.00001.00001.00001.0000
D 110.62200.52920.44660.37480.3111
D 121.00001.00001.00001.00000.9600
D 130.55600.47720.40510.34070.2800
D 141.00001.00000.72990.52570.3800
D 150.44180.36360.29800.24140.1924
D 160.90850.74250.59260.46350.3520
D 170.41170.35690.30450.25430.2064
D 181.00001.00001.00001.00000.8600
D 191.00001.00001.00001.00001.0000
D 201.00001.00001.00000.96720.7544