% 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)
     243
     202
     108
      79
      86
      70
      68
      85
      99
     209
     292
     256
     215
     222
     278
     372
     328
     449
     383
     473
     455
     546
     457
     390
     549
     480
     308
     499
     489
     453
     610
     608
     476
     454
     392
     424
     399
     455
     431
     377
     430
     349
     276
     277
     244
     282
     267
     250
     305
     287
     279
     239
     269
     154
     257
     243
     229
     162
     157
     183
     127
     107
     150
     138
     138
     152
     146
     111
     117
     116
     107
      88
     133
     115
      97
      84
      85
      77
      64
     103
      40
      53
      91
      46
      95
      11
      43
      42
      52
      42
      34
     -26
      41
      19
      22
     -23
     -10
      47
      49
      19
      27
      35
      32
      46
     -32
      42
      36
     -48
     -26
      32
      41
      30
     -26
     -30
     -41
     -13
      14
      31
      24
      35
     -19
       7
     -33
     -40
     -56
     -34
     -47
     -32