Fix: Reduce number of values

[localheinz]

This PR

• reduces the number of values provided by a data provider, but increases their potential range

[codecov]

Codecov Report

Merging #146 into master will not change coverage by %.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #146   +/-   ##
=========================================
  Coverage     98.14%   98.14%           
  Complexity       74       74           
=========================================
  Files            13       13           
  Lines           216      216           
=========================================
  Hits            212      212           
  Misses            4        4           

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