St$.$ Joseph Hospital has the following balances on December $31,2024,$ before any adjustment: Accounts Receivable $=$$$51,000$; Allowance for Uncollectible Accounts $=$$$1,400($credit$).$ St$.$ Joseph estimates uncollectible accounts based on an aging of accounts receivable as shown below.

$\backslash$table$[[$Age Group,$\backslash$table$[[$Amount$],[$Receivable$]],\backslash$table$[[$Estimated$],[$Percent$],[$Uncollectible$]]],[$Not yet due,$$31,000,15\%$