% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     878
     420
     273
     232
     177
     181
     160
     180
     193
     363
     250
     233
     350
     469
     708
     704
     557
     499
     398
     462
     277
     335
     336
     235
     255
     293
     242
     259
     258
     259
     259
     240
     184
     279
     156
     154
     198
     180
     142
     165
     115
     139
     209
      68
     164
     183
      79
      75
      49
     160
     221
     -41
      89
     -39
      79
     144
      52
      35
     160
      80
     137
      89
      52
     222
      81
      82
     116
     193
      69
      77
      74
     120
      26
     125
     -79
    -105
     -63
      48
     -93
     100
    -122
     -15
     -95
      70
     -70
     138
     -16
     146
      79
      68
     128
     -78
     -26
     -69
      85
    -102
     105
      45
     -59
    -122
      49
     -32
     -88
      78
      73
     -48
     -72
     -85
     -36
     -86
     -55
     -65
      28
       9
     -93
     127
     -87
     -61
    -107
      85
      22
     159
      74
      92
      89
      83
      78
     -63