% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     768
     152
      74
     145
      88
      77
     360
     361
     152
     156
     259
     241
     284
     179
     333
     356
     401
     143
     282
     270
     173
     321
     111
     191
     139
     197
     192
     156
     180
     225
     294
     314
     241
     317
     165
     228
     187
     123
     179
     202
     186
     132
     101
      19
      79
     184
     134
      14
     190
     143
      43
      68
      78
     107
      99
     104
      87
      87
      58
      99
     113
      25
     188
     118
      72
      52
      72
     158
      49
     216
     167
     -46
      83
     124
     145
     -21
     141
    -105
     -90
      39
    -105
     -78
      67
      70
     172
     -56
     -64
    -103
     128
     153
      81
     -54
    -102
      30
      75
     -72
     -82
      82
      42
     118
      93
      27
     -52
      86
      53
     -96
     -21
     -90
      40
     140
     111
     -21
     -69
     -97
     -47
      10
    -108
     -81
     -65
     -88
     -84
     -90
     -97
     -56
     159
     -11
     122
    -106