Doane Cosmetics provides plastic surgery primarily to hide the appearance of unwanted scars and other blemishes. During $2024,$ the company provides services of $$399,000$ on account. Of this amount, $$49,000$ remains uncollected at the end of the year. An aging schedule as of December $31,2024,$ follows.

$\backslash$table$[[$Age Group,$\backslash$table$[[$Amount$],[$Receivable$]],\backslash$table$[[$Estimated Percent$],[$Uncollectible$]]],[$Not yet due,$$29,000,4\%$