% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      84
      57
      60
      82
      44
      39
      56
     113
      76
      88
      56
     150
     202
     320
     292
     685
     888
     423
     366
     352
     348
     352
     403
     239
     330
     211
     190
     291
     237
     175
     259
     156
     190
     235
     166
     247
     172
     232
     295
     171
     170
     162
     151
     190
     251
     145
     174
     134
     150
     115
     154
      87
     160
      81
     146
      74
      97
     138
      76
     153
     123
     109
     110
     105
      90
      74
      65
      77
      73
      50
      52
      59
      74
      29
      53
      46
      61
      33
      43
      44
      33
      29
      44
      13
     -19
      42
     -10
      41
      31
     -23
      48
      36
     -15
      29
      43
      46
     -16
     -29
      21
      35
      -9
      17
      33
      26
     -12
      -6
     -20
      18
     -31
     -27
      15
     -12
      36
     -26
     -19
       7
     -35
     -14
      10
      31
      26
      15
     -36
     -21
      30
     -10
      28
     -11