% 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)
     122
     124
      82
      60
      59
      56
       4
      44
      59
     178
     192
     273
     287
     801
     757
     827
     383
     587
     404
     628
     595
     410
     251
     190
     385
     250
     194
     173
     253
     252
     396
     409
     436
     307
     355
     466
     444
     344
     331
     391
     407
     296
     258
     289
     319
     264
     199
     271
     324
     209
     253
     265
     219
     160
     224
     175
     194
     140
     177
     156
     146
     162
     180
     138
     194
     163
     133
     142
     137
     107
     138
     155
     146
     115
     156
     119
      66
     105
      76
      77
      48
      87
      74
      61
      55
      75
      63
      71
      50
      71
      53
      52
      57
      50
      69
      52
      46
      21
      48
     -18
      52
     -10
      31
      22
      12
     -13
      16
      28
     -21
      12
     -33
     -32
     -38
      23
     -26
      34
      15
     -24
     -39
      18
     -43
      27
      14
      25
     -42
     -46
     -30
     -14