% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     111
     111
     121
      85
      80
      23
      34
      69
     135
     472
    1079
    1073
    1502
     944
    1147
    1194
    1036
     709
     752
     998
    1495
    1190
     786
     971
     759
    1118
     773
     755
     619
     685
     599
     773
     514
     513
     432
     474
     415
     413
     428
     412
     473
     361
     409
     367
     374
     376
     243
     326
     297
     374
     245
     330
     332
     252
     235
     243
     225
     171
     216
     166
     184
     201
     168
     186
     146
     191
     143
     151
     127
     170
     102
     126
     128
     137
      92
     120
      94
      99
     133
     107
      91
      76
      88
      90
      66
      74
      86
      82
      18
      41
      57
      47
      76
      80
      32
      77
      40
      23
      42
      20
      49
      42
       6
      -3
      36
     -30
     -30
     -24
      50
     -35
     -26
      41
     -40
     -24
     -22
      16
     -39
      14
      27
     -34
     -38
      30
     -35
      42
     -27
     -41
     -42
     -35