% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
    1480
     508
     374
     277
     327
     366
     333
      93
     205
     270
     213
     458
     325
     561
     946
     547
     411
     462
     690
     773
     902
     890
     602
     426
     645
     402
     435
     311
     336
     299
     416
     306
     197
     179
     319
     204
     219
     316
     198
     123
     -74
      86
     192
      77
     272
     261
     198
      66
     164
     -18
     155
     -34
     172
     -94
     109
     132
      83
      -3
     -32
     -63
     120
     315
     151
      68
     161
     -16
      74
      42
    -113
      77
     229
     126
     -87
     -56
      35
     189
     -95
     -59
     -64
     108
      85
      31
     133
    -161
     -55
     -72
     -87
     209
     193
     -99
     138
      55
    -145
      35
     115
      77
     -64
    -103
     -23
     176
     -33
     153
     -86
    -137
     136
      80
    -124
     -45
      97
     -93
     -85
     140
     -32
    -149
      71
      87
    -106
    -153
     190
    -116
     -88
     102
      76
     -78
     115
      77
     -97
     -92