% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     264
     236
     221
     207
     268
     179
     152
     162
     301
     340
     189
     234
     213
     461
     555
     773
     648
     624
     588
     458
     647
     438
     480
     367
     423
     319
     330
     356
     127
     483
     393
     226
     330
     269
     205
     346
     239
     241
     217
     168
     138
     238
     120
     110
     316
     182
     127
      95
     207
     230
      77
     117
      72
     106
     151
     -25
     -33
      67
      23
      56
      62
     -67
     -70
      40
      29
     107
      73
      92
     -19
      42
     101
     -32
      87
     -76
     134
     127
      69
     -97
     119
      88
      59
     -63
     122
     100
      85
      67
      49
      41
     104
     124
     -80
     -86
      95
      30
     -77
      30
     101
     166
     -75
     -25
     -48
      50
      36
      93
     -26
      81
     -44
      39
      91
    -117
     121
      54
      76
      35
      75
    -101
     -51
     -88
     -29
      80
      49
      32
     -84
     -77
    -105
     -43
     -93
     -40