Hello,
I have a table that looks like this
<colgroup><col><col><col></colgroup><tbody>
Customer Number
Date Visited
Rating
1
5/21/2018
1
2
2/7/2017
4
3
4/2/2018
2
2
5/6/2017
5
4
9/8/2017
4
5
11/25/2017
2
4
3/2/2017
5
6
6/8/2018
3
7
7/22/2018
2
7
2/16/2018
1
4
2/1/2018...