% 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)
     102
      86
      79
     102
     176
     128
     163
     169
     217
     415
     328
     379
     283
     227
     235
     360
     442
     420
     547
     566
     430
     398
     325
     282
     274
     243
     210
     210
     210
     211
     169
     149
     118
     151
     160
     134
     115
     136
     109
      85
      93
      55
     103
      73
      56
      75
      50
      36
      54
      16
      19
      -8
      46
     -22
      32
      16
      16
     -19
     -36
     -36
       3
     -43
      21
     -38