Infrastructure and Flight Consolidation Efficiency of Public and Private Brazilian International Airports: A Two-Stage DEA and Malmquist Index Approach

Table 3

Descriptive statistics by year and dataset Government.

	PIE DEA 2014	FCE DEA 2014	GE DEA 2014	PIE DEA 2015	FCE DEA 2015	GE DEA 2015
Average	47.25	55.37	26.23	45.87	57.56	17.96
Confidence interval (95%)
Inferior	32.66	45.12	16.60	31.41	47.48	10.75
Superior	61.85	65.61	35.87	60.34	67.65	25.17
Median	29.75	56.79	15.72	32.35	58.34	11.49
Variance	1416.66	698.54	617.14	1392.26	676.73	345.61
Standard deviation	37.64	26.43	24.84	37.31	26.01	18.59
Coefficient of variation	79.65%	47.74%	94.69%	81.34%	45.19%	103.50%
Minimum	5.13	2.99	0.91	4.63	2.04	0.03
Maximum	100.00	100.00	76.49	100.00	100.00	57.75
Asymmetry	0.362	−0.375	0.720	0.422	−0.411	0.866
Kurtosis	−1.627	−0.460	−0.754	-1.517	−0.389	−0.470