% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      68
      -3
      57
      81
      58
      76
      78
     106
     128
     130
     136
     197
     422
     401
     494
     316
     198
     232
     199
     226
     257
     270
     264
     185
     203
     148
     151
     148
     111
     178
     147
     121
      82
     105
      83
     113
     103
     127
     117
      92
     154
     154
     154
     144
     145
     122
     108
      85
      96
      60
     106
      47
      76
      88
      83
      81
      52
      73
      97
      57
      63
      70
      89
      58
      28
      23
      53
      39
      41
      25
      29
      14
      49
      30
      53
      30
      25
       5
      32
      40
      30
      31
     -24
      33
      13
     -10
      29
      18
     -28
      26
      21
      12
      31
     -29
      11
      20
     -18
      30
     -27
      25
      31
     -27
     -14
     -26
      18
      -8
     -32
     -18
      22
     -10
      14
     -23
     -14
      -9
     -21
      34
     -21
      25
     -13
     -26
     -16
      23
      16
     -18
      18
     -23
      42