% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      65
      72
      72
     110
      72
      47
      59
      44
      82
      84
     172
     171
     163
     265
     369
     445
     518
     524
     493
     557
     558
     341
     422
     269
     177
     418
     193
     164
     153
     126
     160
     181
     148
     115
      86
     123
      62
      76
      68
      45
      25
      38
      56
      55
     -33
     -19
      45
     -21
     -35
     -27
      34
     -36
     -19
     -26
     -27
     -27
     -17
     -41
     -23
      -5
     -27
      17
     -13
     -26
     -26
     -34
       8
     -31
     -35
     -12
     -31
     -21
      -4
      -9
      39
       4
     -33
      11
      38
     -27
     -31
      -3
      21
     -32
     -44
     -39
     -20
     -28
      18
     -27
     -39
     -20
     -29
     -40
      18
     -16
     -21
     -35
     -20
      22
     -32
     -24
     -30
     -25
     -28
      12
     -18
     -11
      23
     -24
      26
      23
     -17
     -12
      44
     -35
     -20
     -21
      45
      35
      51
      10
      45
      68
     -14
     -26
     -10
      76