% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     174
      59
      65
      84
      83
      42
      37
      63
      71
      62
     157
     213
     261
     340
     536
     723
     497
     462
     527
     418
     448
     455
     587
     917
     619
     765
     485
     623
     432
     380
     397
     408
     327
     346
     226
     393
     294
     318
     240
     257
     192
     260
     175
     230
     177
     167
     128
     123
     138
     117
     125
     143
      98
      88
      96
     128
      93
      97
      77
      97
      83
      89
      97
      59
      87
      70
      58
      58
      72
      73
      63
      72
      57
      60
      57
      72
      43
      33
      50
      30
      38
      46
      29
      35
      39
      25
      13
      33
      39
      25
      31
      33
      30
      20
       6
      11
       5
      24
      21
       5
      16
      13
      -9
       9
     -16
      -9
      14
      20
     -13
      14
      -7
      11
     -14
      -4
      -6
      21
       9
     -11
     -15
       5
     -10
     -15
     -21
       3
       5
     -19
     -14
     -16