% 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)
     135
      99
      79
      66
     -43
      36
      44
      72
      76
     222
     360
     474
     482
     428
     498
     300
     711
     673
     673
     573
     714
     859
     501
     620
     373
     419
     280
     311
     348
     257
     240
     330
     286
     288
     275
     255
     376
     464
     530
     434
     453
     359
     366
     304
     282
     269
     249
     168
     272
     272
     278
     251
     186
     220
     235
     191
     168
     195
     192
     153
     129
     171
     151
     170
     166
     152
     145
     160
     149
      99
     184
     177
     115
     131
     137
     129
     138
     123
     118
     146
      56
      85
      69
     113
      86
     -13
      65
      59
      37
      36
      56
      32
      65
      55
      72
      19
      44
      76
      40
      34
      55
     -32
      60
      32
      20
     -17
      45
      41
     -42
      40
      -6
     -26
      21
     -29
     -48
     -57
     -27
     -36
     -35
     -22
       8
      27
     -29
     -47
     -51
     -33
     -50
     -42