% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
    1562
     368
     240
     206
     226
     168
     143
     -22
     177
     160
     103
     230
     215
     -71
     159
      92
     288
     125
     240
     168
     252
     222
     154
     241
      87
     162
     100
     170
     104
     114
     142
     -37
      87
      50
      15
      87
     -64
     -52
     149
      94
     -28
     -84
     -58
      52
     -23
      92
     -66
     -90
    -111
     -92
     -79
     -74
     -90
    -118
    -121
      58
    -138
      78
     105
     -89
    -107
     -80
     -81
      76
     -82
     117
     104
    -102
      75
     141
     -91
    -114
    -108
      99
      94
      91
     -67
    -118
    -110
     -79
     -79
     -63
     -95
     -74
      31
      62
    -116
    -124
      40
      27
     -77
      33
     -44
      42
      83
     101
    -117
     102
     -50
    -111
      35
     153
     -59
     -65
     -51
     -58
      74
     152
     -93
     231
    -104
      47
     -74
     -38
      65
    -120
     114
     -85
    -116
      89
     -70
      94
     -66
      19
     -97
      75
      71
     107