% 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)
      64
      53
      -6
     -53
     -40
     -29
      58
     115
     226
     149
     121
      80
     231
     487
     420
     360
     501
     492
     421
     306
     398
     321
     267
     289
     182
     240
     200
     215
     340
     385
     383
     359
     381
     282
     294
     246
     266
     259
     199
     225
     186
     214
     174
     115
     199
     190
     206
     182
     170
      99
     162
     184
     236
     163
     128
     151
     139
     152
     160
     127
     119
     146
     109
     132
     135
     132
     124
     132
     107
      99
     154
     132
     105
     124
     112
      99
      58
      90
      74
      91
      62
      83
      48
      30
      67
      66
      80
      83
      56
      27
     -17
      43
      42
      59
      53
      52
      40
     -27
      36
      86
      32
     -28
      -7
     -34
       7
     -17
     -30
     -20
     -34
      43
     -34
      39
      18
      22
      31
     -39
     -24
     -52
     -39
     -36
      17
     -42
      22
      19
      29
     -17
     -15
      22