% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
    1114
     533
     334
     323
     249
     299
     263
     252
     273
     267
     281
     238
     305
     484
     337
     486
     422
     312
     376
     254
     203
     248
     188
     181
     248
     187
     201
     256
     254
     111
     172
     173
     285
     243
     259
     248
     203
     177
     140
     294
     109
     122
     125
     135
     101
     187
     156
     179
     181
     132
     181
     105
     100
       2
     138
     120
     109
     -38
     -58
     111
      93
     -90
      65
      79
      32
      57
     -36
     112
     -25
     -45
     107
     -30
     -87
     -50
     -53
     -65
     -91
    -121
     -94
     -81
     -97
      59
      96
      75
      55
      85
     -65
      13
    -117
      33
     -47
     -71
      82
      84
    -108
     -75
    -106
      93
     -27
      85
      47
     -86
     -87
     -55
     -44
     103
     -27
     143
      97
     -50
      72
       1
    -111
      31
      99
     -23
     -62
      51
     -65
     -55
     108
      27
    -101
     -30
     -91
     -82
     -82
      36