120368: The track history window is 2. Some statistics might not be calculated.

Description

With a track window of 2, some statistics do not have enough information to be calculated.

Solution

With a history depth of 2 some calculations can not be calculated. For example, the following statistics will be output with a value of null when the history depth value is 2: average speed, max speed, min speed, and all acceleration statistics. Increase the history depth value if you want to calculate these statistics.