Table 1.

Summary statistics of the three ET components of the EU-28 countries

Variables	Frequency	Mean	Minimum	Maximum	Standard deviation	Coefficient of variation (%)
GHGCa	28	10.346	5.325	24.995	3.894	37.64
PEIb	28	0.182	0.075	0.496	0.091	50.15
SREC c	28	15.932	2.797	46.193	10.756	67.51

^aTonnes of CO₂ equivalent per capita

^bTonnes of oil equivalent per 1000 € of GDP

^cPercentage of final total energy consumption