% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     422
     294
     195
     173
     160
     162
     108
     120
     168
     210
     168
     157
     227
     353
     364
     350
     437
     327
     240
     301
     397
     366
     332
     341
     262
     239
     177
     171
     167
     152
     103
     113
     104
      65
     135
     108
      98
      75
      92
      92
     104
      83
      87
      82
      76
     100
      32
      56
      83
      50
      60
      90
      66
      60
      81
      28
      61
      80
      39
      36
      84
      78
      75
     120
      72
      70
      77
      90
      51
      55
      17
      50
      74
      23
      37
      57
     -26
      59
      67
      74
      20
      51
      77
      50
      29
     -38
      15
      40
     -40
     -21
      33
     -18
      31
      25
     -42
     -44
     -23
     -19
     -28
      46
      31
      64
      42
      22
     -30
     -16
      24
     -42
      23
     -36
     -36
     -28
      36
      19
     -43
     -19
       7
      18
     -25
      46
     -30
     -33
      33
      36
     -23
      13
     -15
     -40