% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     399
     216
     189
     144
     151
     180
     249
     220
      85
     -69
     245
     122
     169
     395
     280
     167
     212
     250
     305
     266
     267
     236
     148
     152
     155
     -70
     106
     -90
     148
      88
    -129
     282
     -63
     169
    -119
     164
     159
     194
     123
     148
     122
      31
     213
      78
     150
     158
      69
     -49
     119
     133
    -107
      77
     126
    -133
     139
    -102
     -87
     -59
     115
    -128
     175
      50
       7
     175
      69
      83
     126
      50
      96
      98
      69
     243
     -90
     161
      76
     -59
     -88
    -106
    -132
      25
     -55
     113
     137
     202
     -49
      82
    -118
    -120
     -77
     -42
     127
      74
     140
    -103
     162
     -90
     124
    -135
     -92
      72
     -66
     184
      26
      43
    -145
    -107
      91
      98
    -144
     -95
     -78
     145
    -106
     180
     125
     -84
     132
    -100
     -95
    -129
     119
     111
    -120
      99
     -79
    -104
      79
    -136