% 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)
     145
     126
      77
      94
      76
      48
     105
      85
     126
     230
     205
     229
     453
     952
     997
    2092
    1475
    2224
    2566
    2049
    1591
    2372
    1684
    1436
    1569
    1385
    1225
     829
     895
     959
     678
     932
     609
     692
     711
     639
     668
     486
     569
     544
     495
     588
     485
     423
     381
     377
     364
     313
     320
     335
     259
     227
     223
     245
     282
     284
     259
     253
     210
     184
     235
     209
     188
     175
     161
     195
     145
     156
     179
     194
     124
     149
     116
     128
     140
     124
     118
      86
     106
     122
      99
      83
      70
      79
      98
      78
      80
      71
      43
      58
      72
      51
      31
      86
      47
      38
      75
      60
      44
      20
      13
      40
      21
     -17
     -41
      21
     -20
      57
     -29
      41
     -47
     -29
     -34
     -27
      -6
       8
     -14
      -8
     -47
     -29
      15
     -32
      24
     -38
     -46
     -25
     -39
     -38