in your sheet, remove the regional Serbian and Montenegrin averages, and update these:
Code:
Serb,24.83,29.18,17.10,8.89,15.96,1.66,0.53,0.30,0.61,0.49,0.33,0.06,0.08
Montenegrin,23.78,26.42,18.93,9.56,17.29,1.64,0.53,0.31,0.61,0.56,0.28,0.04,0.06
Aromanian,21.38,19.84,19.71,11.24,23.23,2.94,0.15,0.36,0.51,0.30,0.27,0.06,0.00
also, some of the Greek averages are false (like the one for Western Thrace which is actually Pelpoponnesian), they should be replaced by these academic samples and proper averages before you group them into larger regions.
Code:
Greek_Athens,18,12.97,21.34,14.07,27.58,3.93,0.36,0.53,0.32,0.18,0.27,0.16,0.28
Greek_Cappadocia,6.02,3.11,16.96,28.66,37.29,5.82,1.07,0.15,0.63,0.08,0.21,0,0
Greek_Central,17.81,13.51,20.59,14.66,27.3,4.05,0.6,0.29,0.33,0.42,0.4,0.03,0.01
Greek_CentralMacedonia,18.75,18.2,20.84,12.78,24.45,2.69,0.61,0.32,0.41,0.43,0.26,0.15,0.12
Greek_Crete,13.27,8.94,19.48,18.05,32.46,5.55,0.55,0.35,0.27,0.16,0.33,0.39,0.19
Greek_Dodecanese,10.53,5.27,20.42,19.62,35.88,6.29,0.64,0.61,0.11,0.08,0.24,0.27,0.04
Greek_Kos,12.12,5.57,19.99,20.06,34.33,6.16,0.33,0.51,0.12,0.26,0.33,0.15,0.07
Greek_Peloponnese,18.52,15.57,20.38,12.29,27.35,4.01,0.16,0.28,0.42,0.24,0.50,0.10,0.18
Greek_Southeast_Laconia,15.8,12.55,21.4,13.1,28.83,5.25,0.15,0.43,0.11,0.38,0.04,1.17,0.78
Greek_Smyrna&Phokaia,16.63,11.89,20.53,15.6,29.3,4.24,0.1,0.62,0.28,0.19,0.37,0.2,0.06
Greek_Thessaly,20.57,16.87,20.64,11.95,24.54,3.49,0.45,0.4,0.37,0.53,0.31,0.04,0.11
Greek_Thrace,16.15,15.82,19.26,15.31,28.11,3.28,0.36,0.25,0.36,0.09,0.55,0.29,0.19
Greek_West,18.22,18.63,20.5,13.48,24.98,2.64,0,0.63,0.34,0.13,0.37,0.05,0.05
Greek_Pontus,2.31,1.6,15.84,37.71,36.38,3.88,1.29,0.32,0.22,0.04,0.36,0.01,0.03
Greek_Cyclades,17.87,9.96,20.68,15.25,28.66,4.63,0.1,0.57,0.5,0.54,0.53,0.16,0.08
Greek_Lefkada,20.6,11.93,21.04,9.4,31.18,3.6,0,0,0,0,0,0,0
Greek_Achaea,18.03,17.36,20.32,13.86,25.45,3.07,0.00,0.15,0.28,0.34,0.75,0.33,0.05
Greek_Andros,17.49,7.08,20.60,13.75,33.45,5.18,0.00,0.64,0.48,0.42,0.44,0.26,0.22
Greek_Arcadia,18.67,15.99,22.74,11.72,25.92,3.52,0.00,0.20,0.29,0.25,0.11,0.60,0.00
Greek_Chios,12.44,7.95,20.50,18.87,33.30,5.32,0.34,0.28,0.24,0.11,0.30,0.33,0.04
Greek_Cyprus,7.55,2.17,20.48,19.47,41.02,7.60,0.14,0.46,0.15,0.02,0.27,0.67,0.00
Greek_Deep_Mani,15.21,8.70,20.91,14.82,32.69,5.67,0.26,0.50,0.10,0.24,0.52,0.39,0.00
Greek_Epirus,20.37,17.42,19.60,13.54,25.79,1.85,0.00,0.00,0.93,0.00,0.44,0.00,0.06
Greek_Euboea_South,20.06,14.63,22.07,12.29,25.65,4.18,0.05,0.35,0.13,0.21,0.28,0.06,0.01
Greek_Florina,21.38,20.79,20.04,11.18,23.01,2.09,0.23,0.29,0.51,0.17,0.27,0.03,0.02
Greek_Ikaria,12.91,7.77,21.44,16.75,33.87,5.34,1.01,0.23,0.17,0.01,0.45,0.04,0.00
Greek_Kalymnos,11.96,6.79,20.84,18.43,35.00,5.30,0.61,0.28,0.02,0.06,0.27,0.40,0.04
Greek_Karpathos,10.68,5.74,20.58,19.19,34.18,7.47,0.86,0.64,0.14,0.09,0.00,0.30,0.13
Greek_Kastellorizo,9.57,3.93,19.32,20.10,40.03,5.21,0.04,0.53,0.11,0.04,0.49,0.52,0.11
Greek_Kefalonia,17.53,11.97,21.39,14.65,28.21,4.91,0.28,0.16,0.23,0.25,0.32,0.12,0.00
Greek_Konya,6.50,4.87,19.02,26.51,35.81,5.20,0.94,0.07,0.55,0.03,0.51,0.00,0.00
Greek_Kos,12.13,5.57,19.98,20.06,34.34,6.16,0.31,0.54,0.10,0.18,0.40,0.14,0.08
Greek_Kythera,14.77,9.49,19.93,15.93,32.13,5.74,0.74,0.07,0.30,0.46,0.14,0.30,0.00
Greek_Laconia,18.84,15.11,20.50,12.63,26.97,4.43,0.31,0.44,0.26,0.14,0.28,0.01,0.07
Greek_Laconia_Karitsa,20.99,14.91,20.66,13.09,24.68,4.27,0.07,0.21,0.29,0.40,0.10,0.31,0.01
Greek_Lesbos,14.61,9.99,18.42,18.44,31.50,4.87,0.06,0.72,0.64,0.15,0.49,0.11,0.02
Greek_Messenia,18.78,15.09,21.04,13.10,27.21,2.99,0.43,0.41,0.29,0.28,0.32,0.06,0.00
Greek_Nisyros,14.49,5.02,19.94,18.20,34.34,5.49,0.33,0.12,0.15,0.43,0.57,0.43,0.50
Greek_Rhodes,10.04,3.54,21.36,19.05,38.25,6.00,0.22,0.19,0.34,0.15,0.59,0.27,0.00
Greek_Samos,17.74,10.86,20.44,17.69,27.34,4.03,0.11,0.42,0.17,0.00,0.64,0.01,0.56
Greek_Symi,10.31,3.21,20.58,19.40,38.22,5.84,0.72,0.03,0.46,0.17,0.46,0.50,0.10
Greek_Tsakonia,16.73,11.60,21.69,13.28,31.37,3.87,0.14,0.33,0.00,0.34,0.63,0.03,0.00