WL_CHNG, WUSE
CLUSTER 0
High WL_CHNG (neg)
High WUSE
CLUSTER 1
Medium WL_CHNG (neg)
Low WUSE
CLUSTER 2
Low WL_CHNG (pos)
Low WUSE
CLUSTER 3
Low WL_CHNG (neg)
Medium WUSE
CLUSTER 4
High WUSE
High WL_CHNG (neg)
KGS