Distribution of line lengths in /home/davidw/temp/features323.txt
       66     2
       67     1
       68     1
       69     1
       71     2
       73     3
       74     5
       75     6
       76     4
       77     3
       78     7
       79     8
       80     5
       81     7
       82     7
       83     5
       84     2
       85     4
       86     5
       87     3
       88     5
       89     2
       90     1
       92     3
       93     1
       94     2
       105    1