Select the number of days for which you want to view serviceable events, up to 90. For example, if you select 7, you will see serviceable events that include failures that occurred in the last 7 days.
Note that this criteria uses the latest time stamp of any error within the serviceable event to evaluate if that error is within the number of days. For example, if you request 1 day at any time on December 2nd, that will match any error with an occurrence or re-occurrence any time on December 1st or 2nd. "1 day" includes everything from yesterday, regardless of when during the day it is requested.