VERIFIED SOLUTION i
When editing the ranges in a Thematic Map, some data will fall into the 'All Others' range even though they have a value which falls into the other ranges.
This happens when the ranges have not been set correctly as shown below. The all others range is created if the >=Min is not set to a multiple of 10.
ResolutionUPDATED: November 23, 2017
When setting the ranges for the Thematic Map ensure that the >=Min is set to a multiple of 10.