Project.search do
  case params[:type]
        when 'healthy'
          with(:health_score, 80..100)
          # => [80, 81, ... , 99, 100]
        when 'at_risk'
          with(:health_score, 50...80)
          # => [50, 51, ... , 79, 80] - should not inlcude 80, inner Sunspot Range evaluation error
      end
      # possible fix:
  case params[:type]
        when 'healthy'
          with(:health_score, (80..100).to_a)
          # => [80, 81, ... , 99, 100]
        when 'at_risk'
          with(:health_score, (50...80).to_a)
          # => [50, 51, ... , 79] - all good when preventing sunspot from evaluating Range object
      end
end