Following is a list of credit customers along with their amounts owed and the days past due at December $31.$ Also shown are five classifications of accounts receivable and estimated bad debts percent for each class.

$\backslash$table$[[,7,$ays Past Due,,$],[$Percent uncollectible,$\backslash$table$[[\backslash$table$[[0,1$ to $30],[1\%,3\%$