% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     235
     149
     128
     100
      49
      88
     150
     147
     120
     203
     202
     286
     216
     237
     121
     211
     281
     234
     141
     157
     185
     166
     185
     148
     171
     125
     162
     108
     146
     112
      79
      92
     117
      73
      98
      99
      77
      83
      81
      56
      63
      67
      80
      46
      42
      53
      35
      28
      37
      24
      23
      49
     -17
      17
     -38
     -18
      38
       5
     -21
      -8
     -30
     -35
       8
     -24
      28
     -10
     -38
     -39
     -25
     -37
     -25
     -32
     -13
      23
     -37
     -37
     -41
     -21
     -43
     -26
     -35
     -41
     -31
     -34
     -38
     -45
     -35
     -23
     -45
     -27
     -21
     -33
      27
     -39
     -36
     -36
     -16
     -37
     -33
     -28
     -40
     -29
     -30
      12
       3
     -42
     -34
     -24
     -31
       9
     -33
     -33
     -22
     -11
      -1
      34
      27
      43
      30
      24
     -36
      34
       4
      48
      45
      36
      69
      40