% 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)
     113
      81
      62
     112
     107
     143
     314
     443
     346
     606
     510
     466
     319
     268
     335
     246
     311
     324
     253
     211
     278
     238
     215
     238
     206
     231
     217
     173
     157
     155
     144
     129
     135
     133
     139
     117
     101
     109
     112
      76
      83
      70
      61
      68
      50
      44
      61
      27
      -4
      43
      38
       4
     -37
     -28
      46
     -24
     -18
      34
     -17
       3
     -33
     -40
     -15
      24