% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     273
     121
      82
      89
      88
      92
      96
     159
     194
     203
     269
     378
     329
     347
     304
     181
     131
     187
     110
     146
     136
     187
     150
     141
     117
      99
     188
     128
     131
     124
      96
      62
     127
      64
      40
      64
      57
      68
     105
     101
      74
      42
      52
      59
      28
      58
      57
      53
      50
      22
      14
      -7
      24
     -31
      -8
     -29
      22
      15
     -12
      29
     -24
     -27
     -22
     -17
      18
     -28
      17
     -14
     -16
     -21
     -24
     -34
      10
     -22
     -29
      -7
      36
      16
     -19
     -19
     -32
      18
      19
     -29
     -31
     -22
      -6
      13
     -13
     -22
      29
     -36
     -25
     -23
      35
      28
     -21
     -25
     -14
     -14
     -21
      22
     -32
     -23
      28
      33
     -11
      18
      23
      23
     -17
     -19
      -8
      25
     -27
      30
      44
     -12
      20
      27
     -25
     -20
     -11
     -19
     -23
     -20
       9
       6