% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     772
     333
     152
     249
     190
     203
     170
     166
     367
     255
     240
     155
     229
     304
     352
     175
     196
     237
     193
     335
     245
     357
     169
     186
     231
     223
     223
     240
      98
     119
     223
     154
     125
     199
     225
     181
     200
     129
     108
     184
     147
     185
     124
      91
      52
     109
     163
      78
      73
     -56
    -109
      79
      79
      99
     199
     190
     -36
     129
     114
      94
      61
     -91
     -24
      75
     -70
      98
      72
     -80
     -52
     -92
    -102
     145
     -70
    -106
     -32
     -58
     -71
     120
      39
     -41
      17
     102
     -66
     117
      66
      73
      79
      45
     -14
      80
      87
     -51
     -78
     -77
      40
      70
      61
     -92
     -36
     121
     110
     -37
     -53
      65
     -89
     -74
    -104
     -62
     -84
      62
     112
     105
     -86
     -83
     -31
     -71
      72
     -10
     141
     -97
      81
    -107
      70
     -83
     -58
    -104
     177
     104