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

Table 4

Descriptive statistics by year and dataset Private.

	PIE DEA 2014	FCE DEA 2014	GE DEA 2014	PIE DEA 2015	FCE DEA 2015	GE DEA 2015
Average	92.98	86.24	79.12	92.48	85.46	67.76
Confidence interval (95%)
Inferior	73.47	73.04	60.86	71.62	70.73	45.28
Superior	112.48	99.43	97.38	113.35	100.19	90.25
Median	100.00	82.98	77.73	100.00	78.94	59.88
Variance	246.68	112.96	216.25	282.45	140.74	327.89
Standard deviation	15.71	10.63	14.71	16.81	11.86	18.11
Coefficient of variation	16.89%	12.32%	18.59%	18.17%	13.88%	26.72%
Minimum	64.88	75.82	59.09	62.42	74.74	57.05
Maximum	100.00	100.00	100.00	100.00	100.00	100.00
Asymmetry	−2.236	0.494	0.141	−2.236	0.585	2.183
Kurtosis	5.000	−2.315	1.394	5.000	−2.954	4.814