% 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)
    2169
     536
     393
     378
     291
     312
     436
     379
     386
     460
     574
     429
     313
     443
     465
     303
     306
     309
     359
     203
     223
     187
     286
     316
     239
     280
     207
     222
     113
     153
     233
      56
     197
     110
     186
     140
     159
     131
    -162
     145
     181
     197
    -109
      61
      93
     222
    -137
    -112
    -136
     125
      64
     -48
      52
    -116
      73
     -44
     115
     172
      96
     118
    -120
    -161
    -112
     -72