% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     505
     181
     114
     144
      72
      94
      85
      84
      47
     139
     120
     223
     267
     392
     566
    1048
     933
     710
     559
     382
     451
     456
     333
     393
     290
     239
     220
     265
     228
     214
     243
     222
     169
     178
     166
     173
     129
     122
     115
     114
      65
      95
      78
      82
      66
      63
      77
      65
      46
      49
      28
     -13
      37
      72
      67
      80
      69
      20
      62
      24
      32
      56
      45
      32
      74
      51
      60
      45
      42
      48
      74
      60
      61
      53
      58
     -16
      18
      65
     -13
      55
      55
      51
      38
      -8
      33
      36
      59
      39
      37
      18
       9
     -41
     -40
       2
     -31
     -35
      19
      16
     -29
     -32
     -36
      29
     -32
     -12
     -31
     -35
      32
     -38
     -38
     -29
     -16
      33
      10
      17
     -30
     -11
      49
      45
      19
      50
      53
     -28
     -22
      16
      30
     -12
      16
     -25