Calistoga Produce estimates bad debt expense at 0.30% of credit sales. The company reported accounts receivable and allowance for uncollectible accounts of $487,000 and $1,510 respectively, at December 31, 2015. During 2016, Calistoga's credit sales and collections were $329,000 and $303,000, respectively, and $1,920 in accounts receivable were written off. Calistoga's adjusted allowance for uncollectible accounts at December 31, 2016, is