% 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)
     162
     110
      78
      92
      83
      45
      18
      91
      64
     126
     150
     182
     121
     294
     353
     318
     205
     214
     245
     548
     696
    1017
     963
    1156
     745
    1047
    1173
     716
     871
     431
     533
     565
     530
     516
     540
     532
     510
     359
     453
     377
     421
     342
     327
     423
     353
     342
     316
     367
     321
     229
     325
     275
     262
     233
     277
     227
     196
     186
     209
     243
     153
     179
     213
     163
     172
     136
     163
     158
     140
     134
     128
     137
     110
     176
     110
     156
     125
      92
      43
      94
     113
      95
      55
      82
      70
      85
      82
      25
      97
      68
      47
      86
      59
      57
      73
      35
      25
      40
      39
     -41
      43
      36
      24
      54
      47
       9
     -46
      48
      56
      12
      48
     -32
      48
     -43
      21
     -11
      34
     -32
     -46
     -48
     -24
     -31
     -43
     -50
     -36
     -31
     -22
     -44