% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      52
      89
      73
     109
      81
      75
      65
      87
     146
     181
     290
     308
     371
     346
     516
     406
     263
     202
     168
     137
     130
      43
     164
     124
     178
     127
      86
     166
     142
     125
     103
      59
      74
      68
      54
      57
      33
      40
      56
      63
     117
      75
     164
      67
     135
     190
     125
     174
     147
     325
     211
     160
     154
     142
     150
     125
      91
      99
     120
      91
      94
     124
      95
     112
      84
      89
     127
     120
     109
      96
     106
      88
     118
      91
      82
      64
      64
      83
      68
      63
      48
      73
      70
      63
      67
     102
      76
      54
      33
      45
      40
      -8
      40
      51
      47
      38
       7
      29
      54
     -17
      -4
     -11
      13
      30
     -36
      33
     -37
      43
      -8
      25
     -25
      31
     -26
      28
      33
     -33
     -15
     -30
      19
     -11
     -25
     -29
     -20
     -39
     -42
      11
      11
      33