% 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)
     169
     208
     141
     112
      96
      79
      89
     115
     121
     317
     762
    1559
    1509
    1526
    1484
    1608
    1134
    1457
    1120
    1875
    3207
    2031
    2556
    1848
    1646
    1186
     733
     822
    1105
     951
    1017
     822
     723
     734
     677
     762
     519
     539
     449
     396
     647
     546
     407
     405
     318
     380
     308
     371
     293
     316
     229
     243
     270
     195
     213
     225
     211
     170
     231
     211
     186
     193
     210
     206
     158
     166
     165
     126
     131
     112
     137
     125
     125
     105
      87
      99
     102
      85
      81
      72
      66
     113
     104
      83
      74
      88
      79
      84
      64
     -10
      29
      82
      29
      36
      60
      56
      68
      39
      41
     -11
     -29
     -17
      32
      51
     -28
       5
      17
     -20
     -24
      16
     -20
      45
     -32
      19
     -31
     -32
      33
      32
      19
     -41
     -44
     -33
     -38
     -25
     -36
     -28
     -46
      26