% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     278
     278
     -67
      93
     -80
     -69
     156
     -43
     198
     293
     195
     240
     382
     247
     240
     184
     275
      94
     161
     164
     100
     -33
     241
      16
     185
     127
      45
      75
     160
     -80
    -121
     155
     244
     147
      67
     -63
     109
      61
     197
      24
     323
     195
     158
     144
      42
     133
     214
     118
     156
     -56
     -65
     105
      63
     169
      79
    -124
     -69
     230
     -83
     127
     154
      30
    -103
     205
    -114
     117
      66
     166
     114
     -40
     -30
    -131
      77
     195
      36
     127
      24
     -91
    -134
     234
     -78
     105
     135
      51
    -116
      92
      55
     -50
     -51
     -62
      50
     149
     233
     119
      28
     142
     158
    -140
     -96
      17
      58
     101
     111
      67
     -99
      79
    -125
    -109
     -69
     128
      85
     104
      80
     -81
     -58
      59
    -147
      30
     143
     110
     173
     -80
    -110
    -115
    -110
    -119
     246
    -117