How to custom Rating Scale field to add more range text in survey on sharepoint 2013

Question

When we use the rating scale field to create question in survey. You can only set three range texts for each question. Is there any way to allocate a range text for each range ? Such as below :
                                 Low             Average        High       Excellent      
Important
                                 1                  2                  3    
          4                     5
I put extra 1 Rating Text Value / Excellent . but it does not show at respond to survey page.
<Field Type="GridChoice" DisplayName="rating4" Required="FALSE" EnforceUniqueValues="FALSE" Indexed="FALSE" GridStartNum="1" GridEndNum="5" GridTxtRng1="Low" GridTxtRng2="Average"
GridTxtRng3="High" GridTxtRng4="Excellent" GridNATxt="N/A" ID="{5259c17a-9260-4857-8594-f7dc28281763}" SourceID="{2712de13-4857-4225-b5bd-06697c96ad5b}" StaticName="rating4" Name="rating4"
ColName="ntext2" RowOrdinal="0"><CHOICES><CHOICE>q</CHOICE><CHOICE>g</CHOICE><CHOICE>h</CHOICE></CHOICES></Field>
<Field Type="GridChoice" DisplayName="rating4" Required="FALSE" EnforceUniqueValues="FALSE" Indexed="FALSE" GridStartNum="1" GridEndNum="5" GridTxtRng1="Low" GridTxtRng2="Average"
GridTxtRng3="High" GridTxtRng4="Excellent" GridNATxt="N/A" ID="{5259c17a-9260-4857-8594-f7dc28281763}" SourceID="{2712de13-4857-4225-b5bd-06697c96ad5b}" StaticName="rating4" Name="rating4"
ColName="ntext2" RowOrdinal="0"><CHOICES><CHOICE>q</CHOICE><CHOICE>g</CHOICE><CHOICE>h</CHOICE></CHOICES></Field> 
Thanks all your help !

Answer 1

Hi,
From Microsoft official site, we can find the definition of “Range Text”: enter descriptions for the low, middle, and high scale. It means there are only
three types of description which is the by design behavior. For example, if we have 8 number range, the purpose of the range text is to tell users that 8 is highest and 1 is the lowest. We don’t need to specific description for each column.
As you really want to achieve the goal, we can write client JavaScript code to dynamically update the UI on page. We use SharePoint designer updates the “NewForm.aspx”,
“DispForm.aspx”, “EditForm.aspx” and “Summary.aspx” to add custom JavaScript codes.
For NewForm.aspx; DispForm.aspx; EditForm.aspx
<script type="text/javascript">
var tables = document.getElementsByTagName('table');
for (var i=0; i<tables.length; i++)
if (tables[i].summary == 'Rating Scale Question')
var trs = tables[i].getElementsByTagName('tr');
var tds = trs[0].getElementsByTagName('td');
tds[2].colSpan = 1;
tds[2].innerHTML = 'your range text';
tds[3].colSpan = 1;
tds[3].innerHTML = your range text';
tds[4].colSpan = 1;
tds[4].innerHTML = your range text';
tds[5].colSpan = 1;
tds[5].innerHTML = your range text';
</script>
For Summary.aspx
<script type="text/javascript">
var tables = document.getElementsByTagName('table');
for (var i=0; i<tables.length; i++)
if (tables[i].className == 'ms-surveyVBarT')
tables[i].deleteRow(0);
var row = tables[i].insertRow(0);
var cell0 = row.insertCell(0);
var cell1 = row.insertCell(1);
var cell2 = row.insertCell(2);
var cell3 = row.insertCell(3);
cell0.innerHTML = your range text';
cell1.innerHTML = your range text';
cell2.innerHTML = your range text';
cell3.innerHTML = your range text';
</script>
These JavaScript codes are all added in the content tag which contentplaceholderid="PlaceHolderMain".
Hope it helps.
Xue-Mei Chang