% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     243
     169
     123
     150
     111
     102
      67
     141
      93
     130
     165
     347
     354
     259
     150
     202
     285
     160
     184
     148
     172
     144
      98
     164
     174
     188
     100
     158
     118
      78
      44
      21
     -15
      47
      47
     -17
      31
      18
      41
      52
     -21
      38
      34
     -27
     -39
     -29
     -13
     -32
     -44
      37
      13
     -39
     -42
      21
     -35
     -30
     -16
     -26
     -39
     -24
     -47
     -36
      19
     -42
     -38
     -36
     -44
     -38
     -28
     -37
     -37
      32
     -39
     -36
     -35
     -35
     -43
     -41
     -17
     -43
     -12
     -36
     -26
     -17
     -23
      32
     -13
     -41
     -10
     -38
     -28
     -32
     -17
     -34
      49
      43
     -17
     -13
     -28
     -42
     -14
     -27
     -17
      36
     -45
      15
     -34
     -36
      27
      22
      26
     -20
      36
      26
     -24
     -15
     -11
      49
     -26
      21
      28
      19
     -12
      -9
     -11
       6
      19
      36