% 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
     108
      52
      73
      79
      54
      42
      32
       6
      81
     125
     123
     300
     406
     332
     243
     310
     298
     288
     272
     362
     312
     253
     219
     219
     230
     320
     345
     416
     687
     440
     458
     313
     442
     245
     324
     345
     271
     256
     292
     232
     298
     223
     255
     224
     256
     219
     233
     244
     237
     203
     224
     242
     170
     200
     199
     170
     184
     120
     182
     113
     192
     152
     125
     139
     111
     132
     134
     104
     116
      90
      92
      84
     110
      71
     124
     117
     103
      89
      81
      82
      82
      57
      83
      42
      36
      35
      74
      51
      64
      79
      12
      35
      34
      45
      19
      23
     -10
      53
     -13
     -23
     -40
      71
     -18
      -3
      42
      12
      29
      80
      -5
     -49
     -47
      14
      52
       8
     -41
     -25
      38
      -8
     -29
     -34
     -39
     -38
     -32
     -56
      47
     -56
     -44