% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      39
      14
      -7
     -17
      34
     -21
      29
      70
      71
      52
      63
     123
     103
      92
     129
     105
     109
     150
     220
     144
     173
     280
     176
     129
     123
      64
      36
     115
      68
      80
      72
      37
      49
      80
      36
      86
      33
     208
     252
     248
     156
     159
     158
     175
     196
     121
     164
     217
     232
     210
     173
     216
     124
     184
     181
     159
     140
     136
     174
     177
     148
     125
     100
     128
     106
     142
     109
     100
     101
     123
      60
      65
      95
     100
      65
     105
      62
      77
      96
      48
      72
      66
      36
      42
      62
      15
      68
      35
      64
      56
      37
      22
      39
      30
       1
      39
      16
      53
     -15
      12
      43
      -9
      15
      26
      -5
     -27
      18
     -30
      -9
     -14
      32
     -21
       8
     -29
     -27
     -18
       8
      26
     -22
      -9
      -4
      20
      14
     -28
     -12
     -25
     -16
     -33