% 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
     107
      88
      78
      88
     640
    1067
     806
     506
     341
     320
     336
     348
     215
     226
     144
     176
     179
     154
     143
     180
     242
     328
     343
     371
     365
     275
     233
     200
     165
     187
     187
     145
     142
      97
     115
     139
     118
      97
      81
     112
      74
      81
      82
      68
      34
      73
      30
      55
      22
      25
     -23
     -26
     -21
     -44
     -13
      -8
      18
      -9
      13
       9
      25
     -35
     -16