% 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)
     127
     126
      50
     181
     172
     215
     376
     371
     485
    1250
    1449
    1299
    1283
     845
     763
     765
     558
     572
     564
     489
     450
     397
     420
     290
     251
     274
     263
     239
     188
     207
     196
     126
     178
     153
     125
     133
     153
     134
      95
     111
      98
      96
     100
      54
      63
      67
      73
      56
      44
      55
     -38
      40
      37
      26
      21
     -33
       7
      29
     -50
     -36
     -26
      25
     -39
     -46