% 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)
     149
      73
     -21
      48
     101
     288
     689
     598
     563
     457
     306
     282
     206
     242
     239
     266
     353
     431
     389
     452
     398
     320
     208
     263
     212
     260
     190
     206
     192
     168
     187
     178
     128
     149
     137
     123
     136
     115
     108
     113
      76
      70
      78
      82
      79
      52
      58
      34
      24
      15
      32
     -19
     -32
      32
      42
       5
      15
      32
     -41
     -11
     -30
     -27
     -33
       1