% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     204
      85
      93
      80
      35
      47
      93
     -38
      64
     104
     142
     170
     294
     739
     834
     920
     705
     434
     490
     385
     494
     416
     333
     362
     215
     169
     193
     140
     137
     110
     135
     158
     196
     179
     298
     265
     218
     290
     297
     342
     229
     300
     280
     202
     259
     249
     225
     176
     203
     179
     213
     247
     184
     177
     175
     149
     148
     177
     192
     237
     180
     169
     139
     135
     132
     130
     137
      88
     126
     147
      84
      78
     134
     118
      75
     100
      86
      48
      59
      75
     104
      85
      75
      54
      65
      78
     -17
      70
      48
      65
      74
      38
      28
     -27
      68
      72
     -20
     -38
      39
      46
     -47
     -36
      48
      25
     -27
      27
      58
     -27
      31
     -26
     -35
     -23
     -23
     -37
      22
      63
      41
     -28
      25
     -44
     -38
      29
      33
     -38
     -48
      57
     -56
      33