% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
    1063
     361
     353
     319
     342
     277
     350
     253
     333
     269
     403
     293
     307
     224
     225
     246
     273
     305
     281
     198
     177
     200
     258
      81
      97
     -27
     182
     160
     244
     176
     194
     220
      51
      71
     -30
     137
      41
     214
     228
      79
     101
      83
      83
     138
     -86
     -78
     -99
     -21
     129
      19
     -55
    -120
     -84
    -117
     -68
     -78
    -147
    -115
    -163
    -116
      71
    -106
     102
     138
    -101
      90
    -155
    -104
     -46
    -131
    -117
      49
     -79
    -171
     129
     -62
    -156
      59
     -78
    -129
    -143
     -58
     -89
    -141
    -132
     -87
      96
    -158
    -130
      58
      99
    -123
    -155
    -120
    -115
     133
     -96
      72
      15
      50
      76
     141
     -38
    -128
     -74
     -72
     -37
     -87
    -137
    -112
     -84
     209
     153
     106
     110
     126
     -48
     -75
     141
    -109
     -97
      31
     -92
    -131
    -149
      88
     -90
     131