% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     148
      99
      99
      74
      80
      67
      95
     341
      79
     206
     184
     195
     297
     290
     218
     268
     190
     139
     181
     202
     178
     198
     110
      85
     188
      85
     128
     107
      89
      93
      68
      86
      -8
      50
      19
      33
     -32
      24
      -7
      17
      24
     -24
     -30
     -36
      20
     -17
     -33
      -2
     -35
     -36
     -36
     -18
     -31
     -25
     -34
      31
       9
     -42
     -46
     -36
     -42
     -44
     -42
     -44
     -40
     -40
      13
     -42
     -40
     -47
     -42
     -45
     -46
     -44
     -38
      16
     -39
     -41
     -38
     -43
     -31
     -40
     -38
      16
     -40
     -23
     -26
     -24
     -22
     -27
     -32
     -19
     -27
     -37
     -40
      -8
     -26
     -31
     -22
      15
      26
      38
     -13
      -4
      38
     -31
     -20
     -13
      23
      26
     -23
      18
       5
     -40
      20
     -23
      35
     -10
     -13
     -35
       4
      23
     -22
     -24
      25
      -8
      31
       6