|<---- exceedence probability at tephra load
                                   POI name,            latitude,           longitude,      0.01,        0.1,        0.5,        1.0,        5.0,       10.0,       25.0,       50.0,      100.0,      190.0,      250.0,      500.0,      750.0,     1000.0, 
                      Kars Harakani Airport,       40.5622222222,              43.115,     0.126,      0.037,      0.009,      0.005,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
                    Van Ferit Melen Airport,       38.4683333333,       43.3322222222,     0.096,      0.025,      0.004,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
Hakkari–Yüksekova Selahaddin Eyyubi Airport,       37.5516666667,       44.2336111111,     0.108,      0.022,      0.002,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
                              Iğdır Airport,       39.9830555556,       43.8663888889,     0.240,      0.106,      0.055,      0.038,      0.011,      0.006,      0.002,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,