Simson Company’s master budget shows straight-line depreciation on factory equipment of $258,000. The master budget was prepared at an annual production volume of 103,200 units of product. This production volume is expected to occur uniformly throughout the year. During September, Simson produced 8,170 units of product, and the accounts reflected actual depreciation on factory machinery of $20,500. Simson controls manufacturing costs with a flexible budget. The flexible budget amount for depreciation on factory machinery for September would be