Reddy Corporation has collected the following data for the month of June: Actual total factory overhead incurred $61,200 Budgeted fixed factory overhead costs $42,465 Activity level, in direct labor hours 14,900 Actual direct labor hours 18,100 Standard hours for output this period 17,000 Total factory overhead rate $4.35 What is the variable overhead efficiency variance? Enter the amount as positive number. Variable overhead efficiency variance $