% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     539
     250
     255
     188
     158
     129
     128
     114
     106
     163
     188
     401
     371
     396
     241
     246
     143
     214
     193
     163
     332
     261
     180
     210
     249
     222
     278
     282
     247
     224
     161
     133
     116
     124
     111
     158
     137
      73
     140
      43
      62
      92
      54
      65
      64
      64
      46
      67
      38
      33
      68
       8
      43
      62
      42
      49
      81
      19
     -16
     -29
      69
      47
      25
     -27
     -34
     -20
      60
      55
      64
      75
      50
     -36
     -24
      53
     -33
       2
     -15
      30
     -37
      38
      40
      49
     -30
      53
      38
      45
      61
      64
      64
      57
      49
      51
      24
      -2
      36
      54
      30
     -25
      30
      33
      38
      72
     -14
      18
      26
      -7
      22
      45
      11
      22
     -37
     -45
      23
     -36
     -29
      25
     -35
      21
     -42
      -8
     -44
     -35
      40
     -22
     -19
     -41
      -6
      25