% 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)
    2580
     969
     508
     376
     307
     320
     188
     248
     302
     340
     395
     776
     802
    1115
    1321
    1027
     572
    1293
     704
     441
     595
     387
     619
     668
     586
     756
     603
     954
     550
     565
     538
     480
     443
     467
     447
     406
     439
     437
     258
     308
     452
     293
     330
     337
     242
     247
     128
     249
     206
     199
     185
     293
     287
     189
     166
     243
     266
     133
     194
     111
     164
     155
     141
     206
     213
     248
     215
      53
     -63
      68
     233
      64
     127
     134
      83
     153
     107
     130
     127
     109
     114
      55
     131
      86
     118
     124
     -75
     136
     -96
      77
     161
      50
    -109
      71
      58
      88
     123
      78
      67
     -43
      71
    -133
    -111
      47
     170
      85
     -79
      63
     -67
      46
     -87
      28
     -60
      43
     -28
    -113
     113
      55
     111
     121
    -106
     -87
      50
    -134
     131
    -116
     -72
      86