% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      53
      72
      36
      40
      56
      80
      63
     101
     111
     154
     240
     166
     137
     341
     229
     199
     292
     318
     240
     219
     230
     138
     178
     127
     119
     218
     190
     180
     139
     120
     107
      76
      88
      81
      98
      47
      75
      42
      34
      50
      17
     -22
     -13
      32
      53
      42
      43
      62
      38
      65
      49
     127
     129
      70
     106
     146
     130
     125
      85
      80
     112
      52
     108
      73
      33
      55
     109
      84
      72
     109
      62
      64
      48
      57
      69
      69
      47
      49
      58
      42
      57
      59
      47
      44
      53
      42
      41
      26
      16
     -13
      34
      53
      25
      18
     -18
      31
     -29
      17
      -7
     -20
      18
     -10
      52
      27
     -26
      10
     -18
       8
     -13
      19
     -23
     -16
      31
      -3
     -31
      40
      13
     -19
     -20
      38
     -31
     -30
     -17
      25
     -34
     -20
      26
     -22