+1

Are the paraphrased sentences ok?

Original sentence: The graph shows the number of library books read by boys and girls at X school from 2006 to 2012

1/ The graph compares female and male students at X school in terms of how many library books they read from 2006 to 2012.

2/ The graph compares how many books in the library female and male students at X school read between 2006 and 2012

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doanxuanquyOriginal sentence: The graph shows the number of library books read by boys and that read by girls at X school from 2006 to 2012

Your paraphrases seem okay to me.