% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     494
     161
     156
     169
     127
      97
     121
     125
     122
     148
     198
     190
     285
     231
     349
     407
     425
     687
     392
     220
     319
     288
     245
     167
     182
     122
      98
      71
      81
     106
      90
      54
      74
      58
      87
      85
      61
      55
      50
      32
     -24
      -2
      46
      96
      14
      41
      28
      24
      31
     -15
      47
      57
      29
      40
      53
      49
      44
      20
      49
      11
      34
      41
     -17
     -36
     -31
     -14
      10
     -23
     -20
     -10
      31
     -22
      30
      46
      50
      42
      40
      26
      53
       9
      57
      41
      50
     -22
      39
     -12
      11
      44
      15
      25
      21
      46
      31
      38
      24
      12
     -26
      -8
      26
      16
      31
      25
      31
      19
     -10
     -17
      35
      23
      26
     -25
     -25
     -28
      47
     -18
      30
     -29
      -9
      20
      14
     -41
     -29
     -27
      24
     -36
     -10
     -38
      15
     -13