% 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)
     126
     135
      89
      66
     128
     216
     518
    1201
    1248
    1142
    1010
     973
     855
     741
     781
     631
     504
     505
     546
     434
     435
     411
     309
     326
     309
     259
     270
     269
     221
     217
     166
     204
     143
     172
     176
     119
     110
     110
     109
      99
      86
      99
      83
      81
      60
      69
      26
      -7
      12
      23
      35
      -7
      40
      34
      19
     -31
      33
      40
     -29
     -41
     -24
     -36
     -20
     -31