% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     517
     335
     175
     182
     171
     224
     172
      83
     123
     143
     144
     195
     166
     204
     313
     230
     337
     315
     455
     449
     355
     249
     335
     303
     240
     174
     138
     181
     144
     128
     136
     166
      99
     135
      65
     145
     135
      91
     136
     119
     139
      63
     107
      46
      -9
      70
     115
      67
      60
      64
      40
      58
      45
      46
      70
     -16
      51
      66
     -35
      27
      42
     -10
      55
     -19
      64
      86
     -59
      29
      43
      36
      17
      61
      50
      64
      50
      36
      57
      30
      59
      92
      53
      52
      66
      56
      51
     -12
      23
     -16
      57
      28
      72
      56
     -26
      54
      34
      47
      47
     -51
      56
      55
      46
      33
      -9
     -32
      47
      41
       5
      -4
     -16
      48
      29
     -53
     -48
     -11
      72
      56
     -41
     -45
     -11
      -9
     -22
     -45
     -40
     -27
     -18
     -34
     -51
     -18