% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     123
      78
      72
      67
      75
      84
      32
      33
      77
     114
     116
     107
     187
     168
     131
     211
     172
     262
     433
     347
     342
     409
     503
     487
     256
     304
     237
     140
     246
     209
     209
     149
     146
     124
      96
      75
     118
      68
     100
      80
     112
     107
      65
      69
      85
     158
      90
      99
     113
     102
     100
     101
     114
      97
     110
     117
      82
      76
      73
      76
     103
     116
      91
      63
     115
      90
      68
      63
      64
      74
      64
      62
      84
     102
      56
      76
      54
      52
      90
      61
      28
      40
      52
      51
      -8
      38
      28
      38
      55
      45
      58
      30
      29
      51
       7
     -21
      33
     -25
      -5
     -16
      16
       8
      35
      27
      54
      29
     -24
     -29
      30
     -17
       5
     -17
     -27
      19
     -23
     -16
     -30
      23
      24
     -32
     -28
      35
     -32
     -15
     -17
     -36
      15
      17