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What was the gain?

Henderson Manufacturing produces a product with the following standard costs: • Direct materials: 3.5 liters per unit at $9.00 per liter Direct labor: 0.6 hours per unit at $18.50 per hour Variable overhead: 0.6 hours per unit at $6.50 per hour The company produced 3,800 units in June, using 13,600 liters of direct material and 2,320 direct labor hours. During the month, the company purchased 14,000 liters of direct material at $9.20 per liter. The actual direct labor rate was $18.80 per hour, and the actual variable overhead rate was $6.50 per hour. The company applies variable overhead on the basis of direct labor hours. The direct materials purchase variance is computed at the time of purchase. Compute the materials quantity variance for June.