% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     162
     130
     112
     169
      94
      87
      68
     109
      66
     196
     276
     301
     535
     314
     178
     299
     295
     469
     348
     248
     276
     211
     229
     164
     143
     202
     183
     121
     134
     109
      92
     119
      95
      92
      78
      67
      87
      76
      60
      78
      82
      56
      28
      45
      21
      43
       8
      41
      27
      26
      28
      22
      54
      36
      43
      29
     -15
     -12
      38
      50
      30
      54
     -24
      46
      14
      23
      25
      47
      61
       9
     -18
      44
      45
      41
      54
     -19
      -2
      30
      13
      23
      41
      59
      32
      26
      48
      44
     -16
      19
       9
     -20
       5
      13
      40
      38
      17
      19
      10
      25
     -24
      21
      41
     -12
      20
     -32
      -7
      36
     -34
     -26
     -30
     -11
     -14
      23
      31
     -21
     -31
     -13
     -21
     -32
      32
      56
      36
     -41
      -7
      32
      -3
      -8
      -8
      22