% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     502
     165
     204
     250
     164
     163
     242
     184
     203
     131
     249
     462
     572
     500
     638
     323
     339
     251
     161
     281
     374
     151
     160
     100
     312
     244
     214
     241
     223
     164
      82
     -48
     204
     121
     143
     182
     -76
     -92
     189
     102
      97
     161
      59
     101
     109
     167
      45
     134
      53
    -104
    -119
      35
      66
      22
      93
     108
     187
      74
     104
     140
     155
     100
     160
     145
     164
     116
     144
     -71
      90
      21
     191
     146
      50
     118
     182
     -44
      98
     148
     119
     -53
     -69
     -71
     136
     101
      -1
     -51
      99
      98
     -95
     -73
     -69
     -97
     183
    -118
     -36
     -59
     -62
     172
     101
      88
     126
    -105
     -97
      54
      89
     -41
     -81
     -75
     -56
     -99
      32
     -63
     -79
    -126
     -84
     -24
     110
    -102
     128
     -88
      34
      52
     -36
     106
     -91
     135
    -114
     -98