Date range for uptime report

Hi there…just wondering if anyone can shed some light on how I can select a date range for a report. I can only see the option for the date format but not able to select the range. 

I need to send my host a report of their frequent outages and it appears (to my untrained eye) that this only shows the report for 24 hour period…and I have had wayyyyy too many downtime reports presently, so the numbers aren’t matching up.

Thanks in advance