% 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)
      61
      80
     100
      80
      82
      53
      42
     118
     235
     345
     139
     109
     148
     242
     181
     323
     540
     442
     324
     348
     261
     391
     611
     793
     593
     853
    1022
     792
     864
     973
     754
     528
     657
     515
     511
     470
     557
     368
     459
     439
     358
     379
     326
     300
     350
     351
     312
     299
     274
     301
     254
     280
     240
     247
     234
     187
     229
     182
     238
     213
     132
     157
     229
     139
     163
     153
     121
     125
     134
     143
      96
     162
      91
      89
      90
      81
     102
      60
      87
      96
      89
      69
      55
      85
      93
      99
      89
      40
      68
      55
      44
      51
      57
      57
      49
      51
      62
      41
      38
      30
      20
     -11
      27
     -21
      30
      13
     -24
      23
     -45
     -37
     -22
      27
      36
     -29
     -12
      18
      13
     -39
     -19
      12
     -32
     -14
     -11
     -13
     -27
     -38
     -37
     -14