If you need to get an individual student's attendance statistics for a certain date range or period, you can do this from the student profile. You can also do this in bulk for students following these instructions.
Once you are on the student profile on the left go to Attendance > Attendance Certificate.
Here you can download a certificate with all the attendance information for that student. You can do this for the whole year or you can amend the filters to show only specific period data.
You can then view the PDF to see the attendance statistics for that student, for that date range.