% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
    1054
     414
     382
     329
     337
     228
     244
     257
     275
     325
     668
     394
     687
     544
     407
     314
     533
     620
     754
     804
     821
     792
     536
     405
     417
     301
     242
     377
     277
     265
     247
     219
     374
     285
     337
     256
     250
     231
     111
     201
     227
     140
     108
      36
     104
     173
     229
     127
     -81
     178
     241
     132
      78
     140
     -96
     158
    -121
     -73
      72
      63
     109
    -100
     -71
     -93
      66
     200
      47
      53
     -42
     -17
      72
    -116
    -130
    -144
     -91
     -67
      69
    -140
    -153
    -127
    -132
    -137
    -101
     -45
    -138
     -84
    -125
     132
     -87
     115
    -133
    -131
    -117
      35
     124
      22
     -61
      67
    -103
      71
      34
      74
     -52
      95
     136
     -45
      70
      64
    -106
    -135
      75
     -91
    -136
     -63
    -112
    -141
      98
     119
     119
      96
      36
    -100
     126
     -41
    -102
      64
     -81
     118