% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      89
      77
      74
      40
      54
      72
     100
     162
     165
     366
     337
     337
     268
     423
     287
     539
     391
     394
     224
     167
     179
     252
     189
     236
     140
     119
     102
     140
     157
      60
     131
      91
      88
      96
      74
      34
      88
      50
      56
      34
      42
      41
      25
      26
      25
       9
     -11
     -11
     -37
     -37
     -24
     -35
     -33
     -35
      22
     -38
     -29
     -36
     -37
     -41
     -37
     -43
     -40
     -30
     -27
     -21
     -28
     -31
     -13
     -20
     -39
      33
      27
      39
      14
      42
     -39
      20
     -18
     -14
      38
      11
      47
      36
      26
     -10
      40
      32
     -33
     -21
      31
     -27
     -15
     -12
     -20
     -23
     -18
      22
     -22
      17
     -17
      21
      20
     -34
       4
     -16
     -22
     -18
     -23
      21
      -1
      16
      23
     -36
     -25
      27
      34
     -13
      16
     -15
      18
     -22
      43
      20
     -13
     -28
      12
       8