I ran the code with your output file and I didn't see any single quote before the numbers. 

cat input_output.txt
Word; count; Unique words;204; Total words;390; mean;1.91176470588235;
+ variance ;17.0069545059403; sigma;4.12394889710582 
; 45 
a; 5 
about; 1 
acts; 1 
all; 1 
amid; 1 
and; 13 
as; 2 
...

[download]

Maybe I'm just confused about your problem? BTW, that output isn't any kind of valid CSV I've ever seen. The first line doesn't match any of the other lines.

Celebrate Intellectual Diversity

In reply to Re: CSV or HTML? by InfiniteSilence
in thread CSV or HTML? by jms53

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