Table 2.

Mean, median, and percentiles (25th and 75th) distribution † of the usual daily energy intake (kcal) in the Greek National Health and Nutrition Survey—HYDRIA.

	18+ Years				18–64 Years				65+ Years
	Mean	p25	Median	p75	Mean	p25	Median	p75	Mean	p25	Median	p75
Energy
Men	2192	1718	2109	2559	2331	1863	2237	2673	1727	1388	1683	2031
Women	1530	1221	1473	1763	1611	1304	1553	1838	1309	1057	1264	1502

† Mean energy intake was estimated using the mean of the two individual corresponding 24-HDRs under the assumption that two or more 24-HDRs per person give unbiased estimates of the single-day intakes. Median and percentile energy intake values were calculated using the National Cancer Institute (NCI) method [30,31,32]. Weighting factors were applied to allow for nationally representative results. Results include under-reporters.