% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     240
      60
      48
      60
      46
      46
      77
     141
      67
      88
      90
     122
     100
     111
     183
     203
     105
     297
     375
     215
     372
     414
     437
     355
     227
     380
     330
     397
     311
     498
     256
     301
     173
     171
     187
     179
     190
     196
     121
     162
     131
     110
     116
     170
     115
     116
      86
     121
     111
      92
      68
      62
      71
      54
      75
      63
      67
      66
      60
      55
      61
      61
      46
      38
      43
      32
      43
      48
      53
      47
      17
      24
      12
      12
     -26
      13
     -18
     -29
      -7
     -20
     -22
     -36
     -27
     -32
     -24
       8
     -12
     -16
     -29
     -17
     -18
     -31
     -33
     -11
     -27
     -30
     -21
     -27
     -18
     -27
      10
     -19
     -29
      24
      34
      20
      -2
     -18
      11
      21
     -27
      24
      17
      16
      29
      14
     -25
       4
     -29
      26
      14
      36
     -24
      18
      14
     -24
     -11
     -20