% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     550
     175
     315
     252
     261
     213
     158
     -54
     169
     181
     216
     299
     320
     601
     505
     301
     500
     209
     346
     403
     558
     529
     385
     509
     327
     226
     189
     332
     251
     214
     219
     109
     168
     201
     130
     109
      80
     190
      60
     -11
     -54
     162
      88
      97
      61
      62
      97
      61
     161
     112
      78
     -71
      87
     -56
     -43
      88
      75
     -66
     -71
     -94
     -98
     123
      37
     -80
      69
     -68
     170
      40
     152
      95
      78
    -109
      92
      88
     -87
     -90
     -91
      89
     -43
     -70
     -57
      88
     -31
     -22
    -100
     -55
     -60
     -17
      27
      58
     -86
      19
      24
      99
      52
     -35
      77
     134
      90
      72
     -50
     -67
      40
     -37
     -87
     -54
     -87
     -27
     117
       8
      81
     -65
     -75
     -79
     -93
     -51
      76
      71
      53
    -106
      35
      85
      67
     -28
      13
      81
     -86
     -73