The following materials standards have been established for a particular product:

Standard quantity per unit of output	1.7	meters
Standard price	$19.80	per meter

The following data pertain to operations concerning the product for the last month:

Actual materials purchased	5,800	meters
Actual cost of materials purchased	$113,680
Actual materials used in production	5,100	meters
Actual output	3,200	units

What is the materials quantity variance for the month?