% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     479
      87
     113
      82
      78
      83
      58
      64
     152
     181
     115
     176
     263
     133
      97
     154
     207
     323
     770
     417
     785
     676
     545
     229
     296
     366
     270
     241
     297
     220
     323
     227
     180
     182
     233
     146
     141
     141
     155
     161
     156
     106
     128
     105
     124
     121
      87
      95
      83
      82
      89
      58
      83
      68
      40
      61
      53
      55
      44
      39
      61
      47
      45
      48
      26
      37
      54
      43
      50
      44
      47
      57
      24
      27
      95
      25
      62
      48
      68
      20
      35
      57
      30
      48
      41
      43
      23
      10
      23
      17
      28
     -18
      23
      26
      35
      19
      43
       7
      22
      12
      24
      29
     -24
      20
      22
       8
      29
     -27
     -10
      13
       1
      29
     -25
      -6
      17
     -26
     -19
     -26
     -15
     -22
     -34
     -23
      33
     -23
     -20
     -19
     -16
     -23