% 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)
    1811
     492
     246
     277
     381
     398
     451
     308
     488
     840
    1274
    1396
    1399
    1746
    1688
     585
     587
     479
     541
     529
     590
     579
     770
     417
     672
     382
     345
     579
     427
     390
     324
     188
     436
     346
     233
     351
     376
     320
     488
     487
     477
     380
     399
     283
     499
     375
     317
     405
     397
     303
     392
     235
     352
     323
     317
     287
     231
     149
      39
     280
     316
     121
     309
     161
     380
     320
     245
      96
      46
     133
     230
     -31
     190
     238
     235
     142
     261
     300
     183
    -148
     204
     150
     227
     -63
     -41
     108
     -30
    -148
    -142
     158
     196
     158
    -134
     -68
     174
     110
     -97
    -189
     130
    -164
     117
     -60
     -96
     -84
      48
     -74
      96
      56
     -44
     159
     130
     229
      92
     -34
     -75
    -149
     126
    -114
      33
      85
     128
    -155
    -150
     109
      79
    -110
      38
     118