|<---- 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, 
         Ataturk Dam,  37.490375760315686,  38.485281558309325,     0.800,      0.633,      0.454,      0.352,      0.116,      0.043,      0.005,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
         Hirfali Dam,    39.1340847241752,   33.69011947477416,     0.395,      0.193,      0.096,      0.069,      0.022,      0.013,      0.005,      0.002,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000, 
        Karakaya Dam,  38.494815308997104,   38.41723167913352,     0.827,      0.662,      0.466,      0.368,      0.136,      0.062,      0.008,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
           Keban Dam,   38.62182469489606,  39.409656547582976,     0.799,      0.597,      0.382,      0.278,      0.069,      0.019,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000,      0.000, 
         Catalan Dam,  37.221671437244474,  35.294475961382005,     0.564,      0.359,      0.216,      0.160,      0.060,      0.033,      0.010,      0.003,      0.001,      0.000,      0.000,      0.000,      0.000,      0.000,