% 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)
     161
     100
      44
     121
     239
     242
     353
     768
     640
     557
     405
     320
     297
     200
     161
     188
     168
     220
     218
     205
     147
     192
     230
     302
     267
     215
     182
     192
     197
     169
     174
     162
     143
     146
     153
     125
      98
     102
     118
     115
      77
      81
      91
      73
      61
      70
      63
      32
      42
     -14
      64
      41
      -5
     -30
      29
      31
     -19
     -42
     -10
     -41
     -31
      17
     -47
     -18