% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      42
      25
      62
      61
      49
      38
      37
      59
      58
     193
     476
     347
     325
     355
     337
     288
     304
     308
     244
     229
      95
     112
     101
      56
     102
      85
     113
     124
     130
     213
     204
     242
     280
     270
     440
     378
     253
     338
     244
     186
     147
     167
     132
     148
     134
     153
     108
     110
      79
      98
      78
     155
     114
      86
      80
      73
      61
      68
      72
      63
      92
      61
      77
      62
      65
      46
      78
      83
      53
      72
      56
      85
      93
      66
      45
      31
      59
      32
      51
      86
      35
      74
     -11
      45
     -26
      44
      15
      29
      30
      18
      47
      39
      30
      13
      24
      11
      28
      42
     -33
      53
      29
      19
     -18
       3
     -26
      20
      -8
     -38
     -31
     -18
      22
       3
      34
     -28
     -29
     -28
     -38
     -30
     -37
      42
      11
     -37
      19
     -18
      -8
      49
      17
      22