DLing - your idea worked perfectly - Thank you once again!
I used one year of data as an input and the cluster node created four different clusters. Then I used the Segment Profile node to look at each cluster and see what driver values are represented in each cluster.
Although the clusters made sense, I wish it was more sensitive. It should have created anywhere from 10-20 clusters. Maybe there is some setting I need to adjust, so it becomes more sensitive and in turn creates more clusters.