AdGuardHome DNS Widget incorrect columns

### Description

AdGuardHome DNS widget still has hours under columns even when they don't make sense, AGH seems to return statistics not for hours, but days when the retention period is larger. ( #211 is somewhat relevant)

The issue does not name a file or test. Start by locating the AdGuardHome DNS widget and reviewing issue #211, then compare the statistics returned for longer retention periods with the column labels shown. It is done when the displayed time columns match the periods represented by the returned data.

Written by the indexing model from the issue text.