% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     177
     234
     256
     286
     148
      94
     171
     121
     155
      83
     239
     179
     649
     659
     858
    1912
    1834
    1274
     977
     785
     781
     695
     839
     735
     556
     536
     528
     554
     311
     426
     316
     465
     327
     358
     257
     340
     298
     292
     253
     235
     300
     177
     169
     177
     209
     182
      27
     131
     123
     174
     151
     116
     125
     197
     105
     -13
     -18
     185
     165
      84
     117
     -58
     -33
     104
     139
      45
      68
      67
      98
      61
      96
     142
      65
     -68
     100
     150
      46
     -32
     101
     -82
      73
     -97
     -68
      82
     -72
     -54
     -52
      -9
    -112
      66
     -90
     -77
      75
     -62
     -90
     123
      21
      78
      84
      80
     -95
     -83
      48
     103
     -91
     -25
     -82
      59
    -113
      65
      55
     -61
      34
     -36
     -42
      43
     -52
      85
    -119
    -121
      35
     145
     112
     -42
      50
    -108
      21
      42