|<---- 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, 
                         Diyarbakır Airport,       37.8938888889,       40.2008333333,     0.020,      0.007,      0.002,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
                             Mardin Airport,       37.2327777778,       40.6405555556,     0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
                        Diyarbakır Air Base,       37.8938888889,       40.2008333333,     0.020,      0.007,      0.002,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,