% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     230
      92
      75
      82
     117
     100
      57
      87
     107
     128
     220
     374
     255
     320
     343
     216
     239
     199
     344
     379
     341
     445
     257
     218
     164
     203
     217
     104
     145
      77
      98
      74
      64
      70
      52
      84
      64
      73
      28
      50
      45
     -11
       7
      14
     -41
     -32
     -37
     -34
     -20
     -41
     -30
     -41
     -35
     -28
     -43
     -36
     -45
     -34
     -37
     -44
     -40
     -49
     -48
     -44
     -20
     -36
     -46
     -31
     -35
     -28
     -37
     -41
     -33
     -45
     -47
     -48
     -48
     -43
     -42
     -47
     -43
     -47
     -38
     -39
     -45
     -44
     -41
     -33
     -26
     -41
     -43
     -22
     -34
     -45
     -28
     -30
      -7
      24
     -29
     -23
     -37
     -33
     -42
     -16
     -40
     -33
     -20
     -36
     -18
     -36
     -10
      52
     -16
     -13
      20
      29
     -12
      31
      22
     -32
      16
      35
      24
       6
      18
      44
      44
      51