% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     137
     180
     178
     204
     186
     142
     185
    1068
    1185
     555
     505
     651
     459
     237
     211
     255
     225
     215
     159
     220
     265
     229
     197
     252
      97
     105
     175
     107
     132
     165
     105
      99
      99
      61
      50
      65
      46
      36
      25
     -12
      65
     -12
      40
      28
      26
      28
      22
      11
      34
      17
       7
     -22
      19
     -16
      26
     -17
     -13
     -17
       9
       4
     -18
     -18
      13
     -17
      20
     -15
     -28
     -26
     -25
     -12
     -16
     -29
     -24
     -20
     -17
     -28
     -22
     -16
      12
     -25
     -30
     -19
     -26
     -27
     -12
      -9
     -16
     -16
     -29
     -21
      -8
     -16
     -22
     -23
     -24
     -23
     -27
     -20
     -27
     -22
     -27
      25
     -23
     -19
     -20
     -27
      20
     -15
      22
       6
      -9
     -26
      13
      13
     -10
      24
      25
      15
      19
      15
      25
      -8
      23
      38
       3
      -7
      17
       8