% 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)
     270
     303
     212
     203
     191
     156
     268
     200
     273
     315
     209
     481
    1113
    1210
    1729
    2018
    1972
    2203
    1500
    2869
    2091
    1599
    1625
    1429
    1269
    1221
    1123
     970
    1102
     752
     774
    1053
    1046
     768
     672
     717
     625
     596
     556
     536
     475
     422
     484
     468
     339
     397
     364
     382
     337
     302
     307
     372
     272
     284
     281
     231
     224
     227
     205
     224
     211
     221
     205
     210
     235
     149
     175
     154
     179
     179
     132
     125
     172
     130
     101
     159
      85
     114
     114
      97
      81
      79
      72
      87
     114
      58
     113
      64
      94
      83
     -23
      70
      82
      34
      45
      60
      61
     -28
      81
      41
     -41
      64
     -32
     -49
      30
      27
      55
      64
      17
      11
      39
     -26
     -48
     -54
      40
     -48
      48
      96
      46
      40
     -42
      26
     -29
     -54
       7
     -68
     -10
     -64