% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     232
     131
     129
     122
      60
      75
     113
      95
     103
     162
     160
     206
     310
     513
     406
     431
     574
     241
     206
     233
     433
     315
     252
     243
     224
     199
     205
     168
     110
     148
     171
     116
      70
     101
     113
      69
      47
      70
      46
      71
      82
      70
      65
      50
      27
      21
      41
      44
      44
      55
      21
      10
      -9
     -28
     -42
       9
     -27
      55
      44
       7
      40
      42
      14
     -25
      45
      27
     -11
      72
      19
      27
      33
      20
      27
      19
     -26
      37
     -12
      -4
      24
      50
     -19
      32
      29
     -10
     -29
     -32
      40
      86
      18
     -35
     -20
      36
      41
      36
     -28
     -15
     -12
     -29
     -32
      -9
       8
      -9
     -17
      38
      11
     -17
      32
     -28
     -27
      39
      30
      31
     -21
     -11
      31
     -30
     -36
     -36
      20
      18
      18
     -36
     -22
      41
     -42
      30
      32
      14