% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     376
     350
     135
     232
     117
     155
     156
     118
     102
     172
     247
     255
     371
     368
     261
     150
     247
     174
     131
      55
     261
     219
      31
     179
     208
     127
     159
     160
     210
     166
     109
      92
     155
      80
      99
     186
     156
     169
     141
     137
     135
      85
     119
     169
     142
     245
     171
     184
     193
     -38
     174
      44
      78
     177
      29
     135
     136
      65
      80
     185
     226
     101
      79
     -76
     -59
     -92
     134
     -43
     -36
     -79
      73
     155
     -70
     -83
     -17
     125
     116
     156
     185
     179
      71
     -49
     102
    -110
     -90
     -84
    -106
    -114
    -116
      54
     113
     115
     -85
     -86
    -107
    -122
     199
      79
    -103
     119
      66
     -57
     -82
    -103
     179
     193
     -52
      65
    -101
     -33
     -89
     -94
      40
      85
     -95
     -60
    -111
     129
     169
     -67
    -108
    -148
    -138
    -128
    -127
      69
      48
     -73