% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     217
      71
      51
      60
      63
      39
      65
      34
      59
     102
     172
     156
     254
     172
     248
     148
     253
     296
     250
     189
     148
     115
      71
     120
     151
      89
      98
     111
      72
     100
      21
      24
      49
      51
     -24
     -33
      41
      34
      -5
     -11
     -22
      40
      -6
     -13
     -18
     -34
      10
     -29
     -30
     -38
     -23
     -18
     -24
     -13
     -18
     -18
     -33
     -14
     -39
     -28
     -34
     -34
     -36
     -31
     -31
     -33
     -28
     -19
     -25
     -38
     -34
       6
      12
     -40
     -24
     -17
     -21
     -30
     -26
     -29
     -19
     -31
     -18
     -17
      12
      17
     -13
     -13
     -23
     -32
     -11
      22
      -9
     -20
     -29
     -27
     -28
     -22
     -31
      22
      25
      12
      17
      17
      28
      -6
     -24
      30
      18
      23
     -16
     -18
     -22
     -22
     -21
     -20
      11
      43
      23
      27
      -8
      18
      20
     -32
      18
      27
     -19
     -31