% 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)
      39
      39
      61
      71
     132
     157
     354
     456
     415
     563
     673
     717
     392
     519
     429
     307
     335
     343
     276
     297
     293
     245
     237
     194
     258
     208
     188
     202
     201
     163
     122
     187
     136
     139
     117
     107
     129
     112
      91
      94
      96
      98
      57
      58
      57
      64
      55
      35
       8
      30
      46
      14
     -10
     -47
       9
     -21
     -21
     -28
      40
      31
     -43
      46
     -17
     -30