Test store leaves can store maximum leaf weight 3.4 kg of both is 4 kg. But the minimum is 2.1 kg because of a malfunctioning conveyor's performance kept the leaves do not decrease obviously.
The test can be used to keep leaves and foliage up to 3.4 kg of weight is 4 kg. The lowest was 2.1 kg due to the malfunctioning of conveyor performance to keep the leaves do not drop noticeably.
From testing the car collect leaves can collect leaves, maximum weight of both 3.4 kg is 4 kg. But the lowest is 2.1 kg due to failure of a conveyor belt that efficiency of storage leaf decreased apparently.