% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     193
     108
      88
      24
     113
     458
    1367
    2388
    1557
    1562
    1366
    1329
     852
     789
     596
     587
     529
     475
     426
     432
     387
     313
     307
     288
     242
     309
     239
     189
     238
     216
     192
     163
     130
     172
     138
     144
     123
     114
      84
     108
      92
     123
      90
      94
      69
      54
      78
      75
      54
      43
      20
      24
     -21
      50
     -39
      31
     -19
     -44
      39
      -9
     -34
     -39
     -27
     -32