% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     166
     136
     239
     197
      99
     166
     120
     251
     401
    1161
    1362
     618
     283
     433
     384
     211
     313
     315
     389
     283
     467
     357
     198
     258
     287
     280
     351
     272
     195
     110
     144
     204
     214
     142
     126
     119
     117
     136
     198
     114
      78
     120
     111
     143
      82
      82
      74
     132
     101
      64
      98
      91
      86
     102
      67
      54
      28
      42
      38
      41
      40
      50
     -22
      23
      18
     -23
     -22
      19
      29
      17
      15
     -30
     -23
      18
      -6
      24
     -21
     -32
     -35
     -33
     -29
     -28
     -28
     -32
      23
     -28
     -40
     -11
     -22
     -29
      11
     -27
     -13
      22
     -11
     -22
     -34
      27
     -24
     -29
      26
     -23
      49
     -37
      11
      10
     -11
     -24
     -27
      23
     -24
      -9
     -12
     -14
     -32
     -16
       7
     -16
      53
      30
      -4
      15
     -25
      20
      22
      29
      28
     -29