% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      57
      42
      55
      63
      47
      33
     -32
      34
      62
      88
     181
     176
     284
     237
     119
     114
     179
     190
     228
     205
     295
     385
     161
     207
     189
     133
     128
     123
     114
     103
      34
      57
      36
      25
     -35
      29
     -42
     -41
     -39
     -49
     -41
     -33
      25
     -29
     -48
     -47
     -36
     -37
     -51
     -19
      30
      16
      60
      60
      83
      85
     105
     146
     104
     110
     168
     136
      88
     104
      72
     132
     123
     132
     104
     119
      67
      91
      88
      81
      77
      75
      96
     100
      53
      75
      28
      48
      35
      40
      71
      44
      62
      24
       8
      71
      13
      11
      19
      55
      30
      26
     -20
      35
      -5
      32
     -31
     -25
      30
     -22
      37
     -19
      31
      18
      36
      -7
     -35
     -27
      -5
     -33
     -11
      23
     -19
     -17
     -12
     -10
      32
      30
      21
     -40
     -27
     -21
     -15
       8