Table 6: DEA efficiency correlation test.

Spearmen’s rhoCCRBenevolentAggressiveIdeal and anti-ideal point

CCR
 Correlation1.000.936.940.940
 Sig. (bilateral).000.000.000
Benevolent
 Correlation.9361.000.997.994
 Sig. (bilateral).000.000.000
Aggressive
 Correlation.940.9971.000.995
 Sig. (bilateral).000.000.000
Ideal and anti-ideal point
 Correlation.940.994.9951.000
 Sig. (bilateral).000.000.000