% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      30
     -27
      40
      31
     -30
       8
      25
      70
      37
     125
      56
      30
      83
      66
     241
     173
     199
     201
     236
     195
     176
     169
     149
     111
     136
     210
     243
     202
     324
     263
     320
     390
     370
     238
     462
     325
     188
     251
     346
     503
     318
     200
     310
     281
     224
     213
     177
     170
     211
     215
     214
     125
     109
     168
     132
     131
      97
     156
     207
     132
     115
     166
     146
      84
     122
      88
     115
     103
     102
     113
      68
      85
      90
      89
      83
      73
      72
      87
      83
      80
      33
      66
      79
      80
      76
      59
      33
      27
      58
      40
      59
      39
      26
     -19
      44
      31
      24
      18
     -25
     -14
     -11
      13
      25
      31
     -10
     -33
      40
     -17
     -34
     -16
      46
      64
      21
     -26
     -13
     -16
     -15
     -13
      29
     -42
     -31
     -11
     -32
      20
     -26
     -35
      13
     -33