% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      94
      45
      46
      95
      72
      30
      43
      27
     222
     229
     408
      88
      83
     106
     157
     169
     157
     115
     268
     282
     411
     537
     330
     287
     349
     253
     417
     419
     359
     462
     345
     367
     291
     273
     313
     285
     231
     205
     171
     211
     179
     155
     157
     123
     110
     204
     218
     106
      90
     181
      81
     105
      91
      91
      99
     100
      78
     112
      63
      44
      68
      88
      62
      64
      54
      61
      61
      43
      31
      50
      60
      45
      36
      45
      46
      41
      29
      12
      52
      30
      28
      43
      45
      50
     -27
      18
     -25
      48
       4
      51
     -13
      25
      33
      30
      17
     -15
     -18
     -38
     -11
      23
     -13
      -9
     -24
      25
     -27
      25
      13
      11
      37
      23
     -18
      15
     -28
     -33
     -29
      10
      33
     -36
      38
     -25
      31
      44
      23
     -22
      19
     -21
     -24
     -22