% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      81
      39
      47
      37
      48
      39
      86
      97
      69
     109
     119
     129
     200
     280
     397
     292
     308
     220
     188
     269
     231
     140
     151
     159
     117
     126
     114
      90
     107
     109
      87
     121
      95
      83
     119
      75
      68
     131
      62
      55
      79
     101
     209
     143
     135
      87
      77
      82
     107
      96
      99
     106
      79
      80
      53
      64
      89
      85
      44
      77
     100
      71
      42
      79
      57
      68
     100
      75
      66
      72
      85
      58
      62
      55
      61
      59
      94
      66
      46
      23
      47
      -8
      48
      44
      77
      48
      54
      28
      49
      23
      30
       7
       0
      36
      35
     -15
      41
      14
      62
      25
      45
     -14
     -16
     -17
     -27
      28
      24
     -29
     -26
     -33
     -29
       9
      17
     -33
     -19
     -11
      11
      35
     -22
      -7
     -11
       3
     -32
     -31
     -22
     -21
     -23
      19