Crimson Inc. recorded credit sales of $797,000, of which $540,000 is not yet due, $170,000 is past due for up to 180 days, and $87,000 is past due for more than 180 days. Under the aging of receivables method, Crimson Inc. expects it will not collect 2% of the amount not yet due, 16% of the amount past due for up to 180 days, and 27% of the amount past due for more than 180 days. The allowance account had a debit balance of $3,800 before adjustment. After adjusting for bad debt expense, what is the ending balance of the allowance account