% 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)
     136
      92
      92
     152
    1438
    1102
     672
     422
     426
     294
     220
     189
     205
     253
     347
     482
     422
     384
     374
     259
     254
     219
     255
     239
     196
     215
     207
     195
     146
     189
     154
     164
     126
     151
     137
     139
     125
     125
     116
      97
      75
     110
      56
      63
      40
      43
      36
      42
      70
      50
      34
     -28
      20
     -43
     -44
     -48
     -11
     -46
     -17
      52
      26
      20
     -41
     -19