% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     272
      88
     100
      65
      97
      81
      86
      60
     139
      96
     117
     128
     250
     201
     207
     152
     153
     205
     257
     376
     428
     736
     501
     536
     341
     470
     267
     413
     387
     263
     253
     403
     216
     186
     171
     173
     277
     144
     118
      66
     155
     130
     139
     163
     156
      72
     111
     139
      95
      76
      86
      97
      78
      89
      90
      70
      87
      45
      87
      79
      79
      51
      92
      76
      49
      86
      76
      57
     -19
      36
      45
      61
      63
      70
      46
      65
      70
      22
     -40
      25
      20
     -17
      -9
      44
      23
      61
      31
      49
      69
      68
     -14
     -34
      43
     -28
      41
     -33
       9
     -27
      32
      69
      19
     -23
     -37
     -42
      35
      59
     -18
     -14
      40
     -42
     -39
      19
      -2
     -19
     -12
      28
      41
      35
      27
     -28
      29
     -38
     -46
      39
     -43
     -30
     -22
     -44