EDIT

fix #8828 removing empty brackets from statistical values in QuantitativeData and cleaning up

fix #8830 adding missing spaces to statistical value representations

ref #8759 conditionally supressing state 'present' in description string representations

ref #8759 conditionally supressing state 'present' in description table

ref #8807 adaptive headers in description table - changing array indexes

fix #8807 adaptive headers in description table

ref #8771 fixing bug in statistical value processing

ref #8686 removing fragment from link

ref #8771 documenting phpUnit test execution

ref #8771 finetuning of statistical values display and more tests