% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     106
      73
      68
      29
      -9
     -39
      23
     158
      63
      19
      47
      99
     190
     321
     308
     327
     215
     272
     181
     150
     223
     251
     197
     131
     151
     125
      75
      57
      88
      87
      56
      66
      86
      84
      59
      51
      89
      81
     130
     170
     154
     169
     110
     130
     163
     172
     230
     269
     146
     163
     122
     161
     164
     122
     124
     106
     101
     111
     115
      96
     120
     116
      45
      57
      54
      88
      53
      38
      54
      33
      50
      84
      21
      35
      17
      48
     -19
      20
     -15
      29
     -12
     -28
      39
      30
     -22
      29
     -32
      55
      28
     -32
      14
     -13
     -12
      31
     -15
     -37
      32
     -31
      26
     -15
      30
      33
     -18
      26
      -1
      28
      23
      34
     -39
     -41
     -36
      36
     -24
     -10
      -5
     -16
      36
     -24
     -25
     -20
      12
      24
     -29
     -21
      25
     -12
      28
      27