Answer based on context:

The Dalecarlian rebellions  were a series of Swedish rebellion which took place in Dalarna in Sweden: the First Dalecarlian Rebellion in 1524-1525, the Second Dalecarlian Rebellion in 1527-1528, and the Third Dalecarlian Rebellion  in 1531-1533. The rebellions were conducted by the peasantry of Dalarna against the Swedish monarch, king Gustav Vasa. Mutual reasons for all three rebellions were loss of support of Gustav I among the Dalecarlian peasantry because of the economic crisis, the increased royal power and the unpopular Swedish Reformation.

How many more years were there between the end of the second rebellion and the start of the third rebellion compared to between the end of the first rebellion and the start of the second rebellion?
1