% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
    1009
     198
     120
     193
     188
      59
     160
     163
     211
     -51
      47
     149
     381
     180
     269
     218
     275
     291
     103
     215
     203
     199
     183
     211
     301
     172
     -81
     128
      53
     127
     133
     147
     162
     177
     110
     210
     197
     119
      97
     196
     -48
     -77
      79
      44
    -133
     118
     -51
     -35
      80
     143
     -64
      76
    -100
     -33
     -42
     151
     -23
      62
     -48
     145
     -39
     -75
     182
     -86
     153
     112
      96
     -99
     -52
     -98
     -87
     125
     -53
      26
      41
     -92
     118
     162
     -67
     -58
     111
     131
      97
    -119
     100
     -49
     -99
     -55
     114
      11
      87
      73
     -67
      98
      85
     170
     -65
    -149
     -81
     -97
      68
     166
     -52
     -26
     -83
      89
     103
     -80
     -68
     101
      51
     -82
     -43
     -56
     -34
     -91
     131
     176
     109
     111
    -151
      25
     -86
     -70
     -42
     -65
     141
    -123