% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     521
     247
     263
     296
     240
     391
     630
     774
     810
     917
     587
     746
     713
     663
     504
     563
     510
     536
     368
     417
     429
     449
     463
     336
     410
     309
     242
     349
     308
     260
     240
     214
     256
     285
     226
     258
     151
     135
     216
     112
     155
     125
     223
      79
     121
     124
      60
     119
      70
      89
     -41
      49
     -25
     152
      32
     -86
      92
      40
    -101
     121
    -125
    -118
     -56
     -52