% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      98
      71
     101
      87
      69
      53
      63
     112
      72
      83
     239
     255
     176
     148
     157
     210
     251
     427
     571
     602
     412
     574
     579
     465
     572
     540
     364
     233
     344
     410
     260
     210
     148
     181
     306
     201
     155
     169
     187
     187
     203
     180
      85
     101
     104
      90
     156
     115
     135
     159
      79
      86
     104
      90
      90
      96
      71
     101
      79
      96
      49
      84
      76
      69
      60
      90
      72
      86
      86
      55
      61
      36
      41
      47
      25
      60
      57
      11
      38
      19
      68
      58
      36
      26
      39
      31
      36
     -12
      24
     -15
      28
       3
      27
      36
      -9
     -20
     -18
     -28
     -27
     -16
      20
      30
     -21
      30
      43
     -22
       7
     -16
     -26
     -24
     -12
      11
      21
      31
     -27
      18
      -7
      13
      10
      15
      18
     -20
      35
     -18
     -16
     -33
      -7
      13