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Table 4 Benchmarks of non-efficient operations according to the production model

From: An application of data envelopment analysis on marble factories

Code

Efficiency

Benchmarks

F7

94.4%

5 (0.06) 10 (0.49) 26 (0.26) 56 (0.02) 57 (0.05) 61 (0.05)

F11

41.52%

8 (0.12) 10 (0.06) 26 (0.03) 45 (0.09) 56 (0.03) 61 (0.09)

F12

52.7%

6 (0.04) 9 (0.15) 17 (0.26) 26 (0.07) 45 (0.00) 57 (0.00)

F13

68.09%

6 (0.34) 17 (0.34)

F14

46.81%

8 (0.19) 19 (0.10) 44 (0.03) 45 (0.06) 58 (0.04) 61 (0.05)

F15

83.87%

8 (0.04) 10 (0.28) 22 (0.19) 44 (0.08) 45 (0.16) 56 (0.08) 57 (0.02)

F20

88.32%

6 (0.13) 26 (0.21) 45 (0.01) 57 (0.01) 61 (0.20) 62 (0.32)

F24

90.79%

5 (0.26) 6 (0.12) 10 (0.05) 26 (0.34) 56 (0.03) 57 (0.05) 61 (0.07)

F30

36.80%

6 (0.05) 10 (0.03) 26 (0.09) 56 (0.20)

F35

9.23%

5 (0.01) 56 (0.04) 57 (0.04)

F42

46.15%

28 (0.15) 39 (0.19) 45 (0.12)

F43

70.16%

9 (0.20) 28 (0.10) 34 (0.17) 38 (0.18) 57 (0.04)

F48

18.79%

8 (0.13) 45 (0.01) 56 (0.03) 57 (0.01) 58 (0.01)

F50

59.09%

39 (0.08) 44 (0.05) 45 (0.08) 46 (0.31) 57 (0.22) 58 (0.05)

F52

79.73%

8 (0.08) 44 (0.07) 45 (0.04) 46 (0.17) 53 (0.27) 57 (0.09) 58 (0.07)

F59

35.99%

5 (0.13) 9 (0.02) 56 (0.21) 57 (0.00)

F63

70.12%

6 (0.32) 10 (0.09) 17 (0.02) 26 (0.20) 45 (0.03) 57 (0.05)