Mortality of the two leading death cause in Greece during 1999-2012 in extreme cold days (and following seven consecutive days) in comparison with warm days (temperatures ranging between 15-20 °C).

Table 1:Mortality of the two leading death cause in Greece during 1999-2012 in extreme cold days (and following seven consecutive days) in comparison with warm days (temperatures ranging between 15-20 °C).

Death cause	Cold days (< 3 °C)	Warm days (15-20 °C)	P
Diseases of the nervous system and sense organs	292,811	212,345	< 0.001
Diseases of the respiratory system	150,089	110,648	0.001