% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      96
      48
      11
      27
      43
      35
     131
     141
     167
     176
     162
     146
     128
     157
      78
     130
     126
     120
     132
     108
     154
     224
     210
     326
     470
     386
     310
     253
     340
     278
     213
     257
     239
     210
     254
     256
     369
     251
     202
     185
     203
     177
     268
     153
     149
     175
     138
     115
     103
      89
     125
     124
     117
     100
      89
      93
      94
      78
      72
      91
     112
      95
      97
      70
      87
      75
      66
      52
      68
      81
      72
      75
      60
      47
      63
      67
      64
      40
      43
      45
      41
      56
      31
      37
      56
      25
      32
      29
      42
      55
      47
      28
      45
      20
      12
      22
      25
      11
      17
      29
       8
      27
     -12
      -9
      10
      -5
      16
      17
     -11
      27
      17
      -7
       3
     -24
      10
     -23
     -22
      11
     -21
      -8
      -7
      -8
      -9
     -25
     -16
     -21
      -4
     -20