% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     200
     242
     279
     316
     157
     183
     148
     731
    1338
     888
     622
     869
    1329
     836
     401
     355
     275
     237
     161
     266
     180
     234
     226
     355
     219
     240
     157
     112
      60
      36
      80
      99
      21
      14
      57
      32
      48
      23
      57
     -25
     -30
      39
     -46
     -38
      16
      46
     -33
     -23
     -18
     -37
     -50
     -32
     -40
     -32
     -43
     -37
     -42
     -38
     -48
     -41
     -35
     -52
     -38
     -39
     -43
     -45
     -36
      12
     -28
     -48
     -26
     -14
     -37
     -44
     -26
     -13
     -16
      25
     -26
      13
      43
     -16
      66
      44
     -17
      78
      49
      49
      39
      40
      61
      36
      -9
      51
      68
      19
      32
      51
      53
      48
      34
      -9
     -11
      67
      34
     -26
      12
      26
      38
     -18
     -15
     -23
     -15
     -27
     -21
     -22
     -29
     -35
     -30
     -18
     -42
     -21
     -40
     -33
     -36
     -28
     -28
     -31