% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     317
     154
     142
     149
     128
     111
     143
     243
     228
     166
     164
     134
     130
     186
     227
     293
     146
     197
     170
     151
      93
      74
      64
     141
      84
      89
     103
     132
     106
      86
      72
      59
      62
      51
      47
      63
       9
      39
      51
      54
      34
      45
      35
      52
      40
      47
      38
     -31
      53
     -25
      24
      45
     -17
      32
      29
      37
     -24
     -27
     -26
      30
      31
      38
      22
     -11
     -25
      51
      20
     -17
     -24
     -24
     -30
     -33
     -31
     -19
      41
      38
      22
     -20
     -24
     -28
     -34
     -16
      31
     -12
     -32
      18
      -4
     -31
     -31
     -42
      13
     -18
     -39
     -17
       5
      59
     -22
     -29
     -19
     -23
      18
     -28
     -34
     -34
     -33
      16
     -38
     -14
      35
      -1
     -20
      20
      18
     -25
      20
      35
      59
       5
     -19
     -30
       2
     -16
      48
      18
     -28
      32
      29
     -23