% 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)
     257
     144
      89
     113
      89
      49
      64
     103
      64
     134
     231
     203
     148
     337
     384
     279
     314
     489
     312
     385
     297
     338
     219
     285
     251
     275
     374
     455
     467
     712
     832
     894
     679
     529
     535
     473
     394
     365
     495
     393
     377
     412
     280
     326
     311
     302
     286
     270
     222
     290
     266
     198
     249
     194
     264
     164
     257
     189
     189
     179
     226
     167
     189
     193
     165
     152
     162
     184
     165
     144
     149
     143
     106
     129
     100
     102
     112
     106
      88
     100
      66
      95
     118
      81
      66
     102
      79
      63
      66
      95
      63
      57
      84
      33
      53
      47
      65
      63
      33
      30
     -28
     -29
      18
      57
     -34
      34
     -36
      16
      29
     -28
      30
      34
      23
     -45
     -26
     -33
     -34
      39
     -37
     -28
     -28
     -45
     -41
     -38
      10
       4
     -39
     -26