% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      97
      53
      63
      61
      87
      55
      48
      93
     119
     225
     238
     406
     370
     237
     227
     219
     147
     341
     256
     217
     176
     314
     246
     350
     269
     388
     170
     265
     196
     211
     231
     144
     229
     243
     231
     157
     150
     112
     156
     170
     160
     160
     154
     145
     141
     143
     149
     129
     131
     140
     129
      93
     136
      87
     113
     132
      91
      71
      59
     125
      83
     100
      83
      46
      54
      79
      83
      48
      60
      66
      55
      45
      64
      35
      45
      26
      24
      55
      32
      48
      37
      51
      28
      35
      22
      37
      53
      18
      45
      24
     -15
      22
      44
      48
      32
      30
     -12
     -35
      26
     -15
      32
     -15
     -10
     -20
      15
      14
      -3
     -19
       4
     -28
      42
      -8
     -22
      18
     -15
      14
      46
      29
     -17
      17
     -26
      26
      23
     -32
     -23
      19
     -17
     -29