% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     348
     210
     204
     191
      84
      95
      74
      88
      84
      45
     124
     103
     268
     233
     450
     498
     346
     323
     249
     333
     370
     235
     227
     175
     165
     155
      98
     131
      94
      81
     111
      70
     -26
     166
     144
      94
      44
      96
     112
      63
     104
      78
     118
     136
     131
     114
     161
     172
     138
     148
     113
     129
     101
     110
      60
     129
     106
      92
      67
      49
      31
     110
      67
     133
      46
      92
      84
      53
      37
     -34
      90
      71
      94
      95
      86
     108
      73
      13
      60
     -77
      44
      94
      79
     -17
      60
     -32
      66
      46
     -20
     146
     -29
      86
      66
      30
      56
     -14
      48
     -17
     -59
     -19
     -83
      20
      65
      43
      22
     -31
     128
     -74
     100
     -45
      67
      54
      61
     -37
     -43
      64
     -93
     -49
     -40
     -77
     -82
     -32
     101
     -32
     -77
      34
      41
     -57