% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      61
      65
      87
      58
      65
     -23
     -15
      79
     101
      84
      80
      62
     143
     152
     249
     161
     470
     330
     372
     398
     370
     297
     246
     306
     260
     185
     285
     125
     161
     154
     161
     226
     216
     193
     129
     143
     125
     118
     159
     163
      45
      72
     110
     133
     127
      85
     104
      73
      69
      90
     106
      59
      97
     130
     107
      98
     120
      38
      64
      89
      72
      72
     100
      40
      70
      63
      60
      78
      49
      78
      57
      17
      52
      78
      54
      55
      42
      51
      49
      63
      70
      43
      41
      30
     -19
      50
      17
      29
     -23
      26
      20
     -13
      48
      30
      44
      23
     -22
      38
      44
      23
     -18
      29
       6
      41
     -26
      17
     -12
      46
      38
      -8
      26
     -31
     -32
      31
     -15
     -32
     -24
     -28
     -33
     -46
      13
     -28
      21
     -29
     -23
      17
     -15
     -31