% 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)
      64
      50
      38
      73
     345
     291
     284
     504
     436
     582
     480
     293
     294
     286
     233
     237
     168
     181
     195
     194
     166
     105
     123
     117
     112
     125
     117
     121
     119
      93
     117
     112
     105
     125
     101
     140
      81
      76
      91
      67
      68
      49
      47
      40
      50
      43
      56
      43
       1
     -30
      43
      32
     -19
     -22
      -9
     -48
      16
     -19
      26
      15
      34
      15
     -23
     -19