% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      83
     146
     107
      96
      21
      77
      83
      55
     120
     142
      64
     156
     238
     578
     675
     285
     349
     337
     366
     716
     697
     651
     815
     753
     524
     546
     468
     407
     339
     419
     304
     293
     314
     311
     446
     205
     395
     218
     223
     144
     214
     290
     202
     227
     241
     132
     172
     105
     100
     144
     125
     132
     168
     115
     131
     130
      98
     160
      68
      68
      70
     106
      77
      80
      89
      86
      79
      53
      36
      57
      77
      97
      72
      76
      71
      46
      82
      56
     105
      91
      25
      77
      40
      73
      43
      71
      69
      64
      70
      88
     -33
      78
      54
      19
      35
      36
     -28
     -22
     -32
      36
     -42
      54
       7
      -8
     -31
     -17
     -10
      43
      52
      41
     -49
      22
      33
       9
      24
      26
     -42
      38
     -40
     -52
      15
     -26
      17
     -29
      11
     -22
     -17
      14